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October 24th, 2025

See How Rem 700 Actions Work with “X-Ray” 3D Graphics

3d firearms modeling gun CGI software encylopedia gun disassembly

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

Rem 700 Cutaway View from Right Side
3d firearms modeling gun CGI software encylopedia gun disassembly

This article provides some very cool 3-D “Cutaway View” animations of the popular Remington 700 action, probably the most successful American bolt-action ever created.

READERS — Take the time to watch the video! The Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

Cutaway 3D Animation of Rem 700 Action — Watch Video

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The rifle can also be ordered with a detachable box magazine. The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

3d firearms modeling gun CGI software encylopedia gun disassembly

The Remington 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

3d firearms modeling gun CGI software encylopedia gun disassemblyThis video was made with the help of the World of Guns: Gun Disassembly interactive encyclopedia with 3D rendering. This remarkable web-based software allows users to view the inner workings of hundreds of different rifles and pistols — everything from a .22 LR Ruger to a .55-caliber Boys Anti-Tank rifle. There are also 25,000+ parts diagrams. This is a remarkable technical resource. SEE MORE HERE.

Permalink - Videos, Gear Review, Gunsmithing, Tech Tip No Comments »
June 28th, 2025

Saturday Movies: NRA American Rifleman Highlights

American Rifleman Television TV nra

Most gun guys know that the NRA publishes a monthly magazine called American Rifleman. What you may not know is that NRA also offers a series of American Rifleman videos on YouTube, with recent American Rifleman TV episodes on the Outdoor Channel. For today’s Saturday Showcase we offer seven noteworthy NRA-produced gun videos currently hosted on YouTube.

Highlights from American Rifleman TV Episodes

Currently on YouTube you can access dozens of past episodes of the American Rifle television series, along with many recent gun/gear reviews. Here are seven NRA videos featuring important or interesting rifle types plus a Remington ammunition factory tour.

Remington Model 700 ADL and BDL

After Winchester came out with the Model 70, Remington Arms answered with the Model 700, one of the most recognized bolt-action designs of all time. The design emerged in 1962, as Remington sought to improve on its previous Models 721 and 722. Two versions of the Remington Model 700 existed at launch: ADL and BDL models. “You know, you could have it two ways. You had the ADL and the BDL,” said NRA Publications Editorial Director Mark Keefe. “You had the plainer ADL at a better price point, then you had the BDL and that had fleur-de-lis checkering and white spacers and a gloss finish and, you know, it was shinier.” The commercial market wasn’t the only area where the Model 700 was successful, as it was also adapted into the U.S. Army as the M24 sniper rifle. To this day, the Model 700 continues to be a popular bolt-action rifle platform for both commercial and military use.

CMP M1 Garand Matches

The Civilian Marksmanship Program (CMP) runs matches throughout the country, including the major summertime Camp Perry matches. This American Rifleman video covers the CMP’s M1 Garand Match, one of the most popular matches at Camp Perry every year. The Garand shoots the .30-06 Springfield cartridge. It is a surprisingly accurate semi-auto rifle, when fitted with an aftermarket barrel. The CMP recently started a program where the CMP is producing M1 Garands with completely new actions and barrels.

Model 1903-A3 Springfield — History of Wartime Rifle

While the U.S. Army’s Model 1903 Springfield rifle is one of the most well-recognized small arms of the 20th century, a lesser-known variant served as an important stop-gap rifle in the early years of World War II. Thanks to the efforts of engineers and arms designers at Remington, the U.S. Army eventually adopted an official pattern of the Springfield termed the “Model of 1903A3.” This NRA video covers the interesting history of the Springfield model 1903-A3.

Revival of Remington Ammunition Production by Vista Outdoor

Remington Ammunition filed for bankruptcy in July 2020. Vista Outdoor, owner of Federal, CCI, and Speer, purchased the assets of Remington Ammunition. This video explains how Vista Outdoor revived Remington’s Lonoke, Arkansas plant. “This is one of the largest ammunition manufacturing plants in the world. It was set up in 1969 by DuPont, who owned Remington at the time” notes Mark Keefe, NRA Publications editorial director. Over the first 18 months of Vista’s ownership of Remington Ammunition, the facility added more than 1500 employees and increased centerfire-handgun ammunition production more than 40 percent, while shotshell production increased 15 percent.

Henry U.S. AR-7 Survival Rifle

This is an interesting video of a compact rimfire rifle originally issued to U.S. Air Force crews. In the event a crew was downed in a wilderness area, the rifle could be assembled and used to shoot game for food. Civilian versions of this ultra-lightweight 3.5-lb rifle are also available. In this video, American Rifleman contributor Jeremiah Knupp puts the Henry U.S. AR-7 Survival Rifle to the water test. The civilian version is sold by Henry as the Henry U.S. Survival Rifle. With the action, barrel, and magazines housed INSIDE the stock assembly, this rifle can easily be carried in a pack or stowed in a vehicle.

Springfield M1A — Popular .308 Win (7.62×51) Semi-Auto Rifle

The M1A is one of the most popular rifles sold today by Springfield Armory. The M1A is a semi-auto version of the select-fire military M14 rifle developed in the 1950s. Designers adapted the action of the M1 Garand with a different gas system and dropped the 8-round internal magazine for 20-round detachable box magazines. Chambered for the 7.62×51 NATO cartridge, the M14 was adopted by the military in 1959, replacing the M1 Garand. However, its term as the official U.S. service rifle was short-lived, as Armalite was developing the M16, which evolved into the semi-auto AR15 for civilian use. Despite the M14 having a short-lived career as a service rifle, the semi-auto M1A remains quite popular for CMP rifle matches.

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February 16th, 2025

See How Rem 700 Actions Function with 3D “X-Ray” Graphics

3d firearms modeling gun CGI software encylopedia gun disassembly

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

Rem 700 Cutaway View from Right Side
3d firearms modeling gun CGI software encylopedia gun disassembly

This article provides some very cool 3-D “Cutaway View” animations of the popular Remington 700 action, probably the most successful American bolt-action ever created.

READERS — Take the time to watch the video! The Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

Cutaway 3D Animation of Rem 700 Action — Watch Video

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The rifle can also be ordered with a detachable box magazine. The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

3d firearms modeling gun CGI software encylopedia gun disassembly

The Remington 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

3d firearms modeling gun CGI software encylopedia gun disassemblyThis video was made with the help of the World of Guns: Gun Disassembly interactive encyclopedia with 3D rendering. This remarkable web-based software allows users to view the inner workings of hundreds of different rifles and pistols — everything from a .22 LR Ruger to a .55-caliber Boys Anti-Tank rifle. There are also 25,000+ parts diagrams. This is a remarkable technical resource. SEE MORE HERE.

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January 12th, 2025

Blueprinting and Truing Remington 700 Action — Expert Methods

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizingYou may have heard the phrase “blueprinting an action”, but do you know what that really means? Do you know what operations are done to an action during the blueprinting process? To help you understand, gunsmith Bill Marr of RifleShooter.com has created a helpful article showing a Rem 700 blueprinting job start to finish. This article spotlights how the procedures can be done with manual tools. Bill, who runs 782 Custom Gunworks Ltd., can also perform many of these operations with modern automated machinery. In fact, Bill has written a follow-up article on Truing a Rem 700 receiver with a Lathe.

READ Full Action Blueprinting Article HERE with 30+ Photos »

READ Blueprinting Rem 700 Action with Lathe Article HERE »

Bill explains: “Blue-printing, or truing a rifle action, ensures the receiver face, threads, lugs, bolt lugs, and bolt face are square to the center line of the receiver.” In Bill’s informative article, Bill shows how he blueprints a Remington 700 short action receiver with .308 Win bolt face. He covers the following procedures step by step:

Action Disassembly
Ream Minor Diameter of Receiver Threads
Square the Receiver Lugs
Square the Face of the Receiver
Lap the Bolt Lugs
Square the Bolt Face

Bill employed a variety of tools from Brownells to complete the blueprinting job, including: Remington 700 Armorer’s Kit; Manson Receiver Accurizing Kit; Bolt Lapping Kit; Bolt Face Truing Tool; Manson Receiver Ring Facing Cutter; Multi-Vise with Jaw Pads; Silicone Carbide Abrasive; and Do-Drill Cutting Oil.

Highlights from the Rifleshooter.com article:

1. Chasing the Threads

We use the bushings to guide the receiver tap. This chases the threads and ensures they are square.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

2. Truing the Receiver Face

Using the receiver facing tool, the front of the receiver is trued. The tool is placed over the tap and turned by hand. We used Do Drill to lubricate it.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

3. Lapping the Lugs

The bolt lapping tool screws into the front of the action and applies rearward pressure on the bolt face. A little bit of lapping compound is placed on the front of the receiver lugs. The bolt handle is then raised and lowered repeatedly. Note — it is critical that we do not get any lapping compound on any other surfaces.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

4. Truing the Bolt Face

On this bolt, the central part of the bolt face was low. After the truing operation, this Rem 700 bolt face is now completely square to the action.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

IMPORTANT: Rifleshooter.com states: “This article highlights our project and is presented for information purposes only. This provides an overview of the process and should not be attempted without the guidance and supervision of an experienced gunsmith“.

Permalink Gear Review, Gunsmithing, Tech Tip No Comments »
April 29th, 2024

TOP TEN Best-Selling Bolt-Action Rifles for 2023 on Gunbroker

Gunbroker bolt action rifle best sellers 2023 Ruger Remington tikka savage browning

Every month, GunGenius.com publishes a monthly Top Selling Report listing the Top 5 Best Selling Guns for each major category of firearms sold on GunBroker.com. This culminates in a comprehensive year-end report detailing the Top Selling Firearms of the Year for all categories (rifles, pistols, shotguns). Within that report there are break-downs by type. For example there are four (4) categories of rifles: Bolt-Action, Semi-Auto, Lever Action, and Single Shot.

In today’s Bulletin article we feature the Top Ten Bolt-Action Rifles sold new on Gunbroker.com in 2023. In order, these are:

1. Ruger American Rifle
2. Remington Model 700
3. Browning X-Bolt
4. Savage 10/110
5. Savage Axis

6. CZ-USA Model 457
7. Tikka T3
8. Mossberg Patriot
9. Weatherby Vanguard
10. Winchester Model 70

Gunbroker bolt action rifle best sellers 2023 Ruger Remington tikka savage browning

BONUS: TIKKA T3x vs. Ruger American

Here are two of the Top 10 best-selling bolt-action rifles compared head-to-head. This detailed video compares the #1-selling Ruger American rifle with the #7-ranked Tikka T3x. The reviewers explain the key differences and the pros and cons of each type. The video examines the receivers, barrels, triggers, and stocks of the Tikka and the Ruger. What’s the bottom line? Well the Ruger has a price advantage, but the Tikka T3x has a better trigger, nicer action, better magazines, and probably better 5-shot accuracy.

Permalink Gear Review, Hunting/Varminting, News No Comments »
February 22nd, 2024

Remington Closes Ilion, New York Factory after 200+ Years

remington 700 ilion new york factory closure 200 years

Remington is closing its Ilion, New York firearms factory after 208 years of operation — more than two centuries. Over 300 jobs have been lost with operations moved to Georgia. Get the full story from this Fox News video. Ilion’s Mayor, John Stephens, is interviewed. He notes that the factory closure will have a huge negative impact on the city’s tax base and budget and the “nostalgic and historic loss is a bigger burden to bear”. City, county, and state officials are now “actively working on a re-use for the facility”.

Founded in 1816, Remington Firearms remains one of the United States’ largest domestic producers of shotguns and rifles. Several of the company’s strategic products will be manufactured in Georgia. The new headquarters will also become home to an innovative research and development center.

Remington Has a Storied History
Founded in 1816 by Eliphalet Remington in New York, Remington is the oldest continuously-operating gun manufacturer in the United States. Prior to the re-organization, Remington sold more sporting rifles and shotguns than any other American company. Remington has developed more cartridges than any other U.S. company. And for decades Remington was the only American company that sells firearms AND ammunition under its own name. Now Remington ammo is produced in Arkansas, as a separate business. Remington’s ammunition business was acquired by Vista Outdoor, parent of CCI, Federal, RCBS and other major shooting/outdoor industry brands.

remington 700 ilion new york factory closure 200 years

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January 19th, 2024

See How Rem 700 Action Works with 3D “X-Ray” Animations

3d firearms modeling gun CGI software encylopedia gun disassembly

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

Rem 700 Cutaway View from Right Side
3d firearms modeling gun CGI software encylopedia gun disassembly

This article provides some very cool 3-D “Cutaway View” animations of the popular Remington 700 action, probably the most successful American bolt-action ever created.

READERS — Take the time to watch the video! The Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

Cutaway 3D Animation of Rem 700 Action — Watch Video

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The rifle can also be ordered with a detachable box magazine. The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

3d firearms modeling gun CGI software encylopedia gun disassembly

The Remington 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

3d firearms modeling gun CGI software encylopedia gun disassemblyThis video was made with the help of the World of Guns: Gun Disassembly interactive encyclopedia with 3D rendering. This remarkable web-based software allows users to view the inner workings of hundreds of different rifles and pistols — everything from a .22 LR Ruger to a .55-caliber Boys Anti-Tank rifle. There are also 25,000+ parts diagrams. This is a remarkable technical resource. SEE MORE HERE.

Permalink - Videos, Gunsmithing, Tech Tip No Comments »
July 5th, 2023

Remington 700 Rifles Now Have Timney Triggers Standard

Timney USA Remington 700 Rem impact elite hunter trigger standard

According to TimneyUSA, starting this month (July 2023) “all Remington Model 700 rifles will come standard with Timney triggers”. Remington’s Alpha 1 and Police Rem 700s will come with the Timney Elite Hunter trigger while ALL other new Rem 700 rifle models will ship with Timney’s new Impact 700 trigger.

The impressive Impact 700 trigger is the newest trigger in Timney’s extensive line of Remington 700 triggers. American-made by skilled craftsman, these Impact triggers enhance Remington production rifles and are a good choice when purchased separately for a Rem-clone rifle.

Timney USA Remington 700 Rem impact elite hunter trigger standard

Timney USA Remington 700 Rem impact elite hunter trigger standard

Timney USA Remington 700 Rem impact elite hunter trigger standardTimney fabricates the new Impact trigger the right way — parts are machined from billet steel. There’s no skimping with metal injection molding, rolled, or stamped parts. Timney hand-assembles, tests, and calibrates each Impact trigger. Yet they are offered at a very affordable price: $124.99 MSRP.

This new trigger has a factory set pull weight of 3 – 4 pounds (non-adjustable) that provides a crisp, clean break. This new Impact trigger features Timney’s Sear Engagement Adjustment Lock design (SEAL’d) for consistent performance.

The Impact 700 is the next evolution for a quality, drop-in replacement trigger for the iconic Remington Model 700 rifle. This Timney Impact trigger makes a Remington 700 production rifle more desirable than ever before, as the Rem 700 series now boasts one of the best triggers you can get on a factory rifle. This new Impact trigger is also a very good, affordable option for Rem-clone rifle owners.

Timney USA Remington 700 Rem impact elite hunter trigger standard

Timney states: “Timney was asked to provide a Timney 700 Replacement Trigger that does not compromise on quality. Timney listened. Timney delivered.”

Story tip from ELR Researcher
Permalink Gear Review, Gunsmithing, New Product No Comments »
March 8th, 2022

Look INSIDE Remington 700 with “X-Ray” Computer Graphics

3d firearms modeling gun CGI software encylopedia gun disassembly

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

Rem 700 Cutaway View from Right Side
3d firearms modeling gun CGI software encylopedia gun disassembly

This article provides some very cool 3-D “Cutaway View” animations of the popular Remington 700 action, probably the most successful American bolt-action ever created.

READERS — Take the time to watch the video! The Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

Cutaway 3D Animation of Rem 700 Action — Watch Video

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The rifle can also be ordered with a detachable box magazine. The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

3d firearms modeling gun CGI software encylopedia gun disassembly

The Remington 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

3d firearms modeling gun CGI software encylopedia gun disassemblyThis video was made with the help of the World of Guns: Gun Disassembly interactive encyclopedia with 3D rendering. This remarkable web-based software allows users to view the inner workings of hundreds of different rifles and pistols — everything from a .22 LR Ruger to a .55-caliber Boys Anti-Tank rifle. There are also 25,000+ parts diagrams. This is a remarkable technical resource. SEE MORE HERE.

Permalink - Articles, - Videos, Gunsmithing, Tech Tip No Comments »
January 16th, 2022

Sunday Gunday: Remington 700 — History, X-Ray, Blueprinting

remington 700 bolt-action rifle gunday X-Ray Blueprinting

For today’s Sunday GunDay story, we look at the legendary Remington 700, perhaps the most popular American bolt-action rifle of all time. After covering the history of the Rem 700 rifle, we provide an inside look at the Rem 700 through a series of cutaway animations. Then we explain how gunsmiths can enhance a Remington 700 action through “blueprinting” procedures.

Remington 700 Origins and History

remington 700 manualAfter World War II, Remington Arms engineer Mike Walker began designing lower-cost alternatives to the Model 30, which resulted in the Model 721. These used a cylindrical receiver produced from cylindrical bar stock that could be turned on a lathe, rather than machined in a series of milling operations, which significantly reduced the cost of production. Further developments of the basic 721 action under the direction of Walker produced the Model 722 and Model 725, and ultimately in 1962, the Model 700.

Walker sought to increase the accuracy of the rifles, by utilizing tight tolerances in the chamber and bore, a short leade, and a very fast lock time. Like the earlier 721, the Remington 700 action was designed for mass production. Remington initially produced two variants of the Model 700, the ADL and BDL, in both long- and short-action versions. In 1969, Remington introduced upgrades for the rifle, including a longer rear bolt shroud, a jeweled bolt, and improved stock finishing. Four years later, production of left-handed Rem 700s began, to compete with the Savage Model 110, at that time the only major American-made left-bolt rifle.

Other Rem 700 versions include the titanium receiver 700ti, the 700 SPS (which replaced the ADL in 2005), and the CDL model. In addition to its development as a hunting rifle, the Model 700 also provided the basis for military and police sniper rifles, starting with the M40 rifle in 1966, which was initially ordered by the U.S. Marine Corps. The U.S. Army adopted the M24 Sniper Weapon System in 1986.

remington 700 bolt-action rifle gunday X-Ray Blueprinting
The Remington 700 is sold in both short action and long action variants. This photo is from the Big ED YouTube video comparing the two action lengths.

The Remington 700 is a manually-operated bolt action with two forward dual-opposed lugs. The bolt face is recessed, fully enclosing the base of the cartridge, The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body and bolt handle). The receiver is milled from round cross-section steel.

Chassis Systems for Remington 700s

With the popularity of the Remington 700 series rifles, and the availability of Rem 700 barreled actions by themselves, many companies have created after-market chassis systems. This GunMan YouTube Video reviews five modern chassis systems configured for Remington 700 barreled actions. Modular chassis systems have become particularly popular with PRS/NRL competitors.

Rem 700 Cutaway Video Shows Components + Operation

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

3d firearms modeling gun CGI software encylopedia gun disassembly

READERS — Do take the time to watch the video! This Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

3d firearms modeling gun CGI software encylopedia gun disassembly

The Remington 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

Blueprinting Rem 700 Action — Making a Good Action Better

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizingYou may have heard the phrase “blueprinting an action”, but do you know what that really means? Do you know what operations are done to an action during the blueprinting process? To help you understand, gunsmith Bill Marr of RifleShooter.com has created a helpful article showing a Rem 700 blueprinting job start to finish. This article spotlights how the procedures can be done with manual tools. Bill, who runs 782 Custom Gunworks Ltd., can also perform many of these operations with modern automated machinery. In fact, Bill has written a follow-up article on Truing a Rem 700 receiver with a Lathe.

Bill explains: “Blue-printing, or truing a rifle action, ensures the receiver face, threads, lugs, bolt lugs, and bolt face are square to the center line of the receiver.” In Bill’s informative article, Bill shows how he blueprints a Remington 700 short action receiver with .308 Win bolt face. He covers the following procedures step by step:

Action Disassembly
Ream Minor Diameter of Receiver Threads
Square the Receiver Lugs
Square the Face of the Receiver
Lap the Bolt Lugs
Square the Bolt Face

Bill employed a variety of tools from Brownells to complete the blueprinting job, including: Remington 700 Armorer’s Kit; Manson Receiver Accurizing Kit; Bolt Lapping Kit; Bolt Face Truing Tool; Manson Receiver Ring Facing Cutter; Multi-Vise with Jaw Pads; Silicone Carbide Abrasive; and Do-Drill Cutting Oil.

1. Truing the Receiver Face

Using the receiver facing tool, the front of the receiver is trued. The tool is placed over the tap and turned by hand. We used Do Drill to lubricate it.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

2. Lapping the Lugs

The bolt lapping tool screws into the front of the action and applies rearward pressure on the bolt face. A little bit of lapping compound is placed on the front of the receiver lugs. The bolt handle is then raised and lowered repeatedly. Note — it is critical that we do not get any lapping compound on any other surfaces.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

3. Truing the Bolt Face

On this bolt, the central part of the bolt face was low. After the truing operation, this Rem 700 bolt face is now completely square to the action.

Bill Marr Rifleshooter.com truing Remington Rem 700 action accurizing

READ Full Action Blueprinting Article HERE with 30+ Photos »

IMPORTANT: Rifleshooter.com states: “This article highlights our project and is presented for information purposes only. This provides an overview of the process and should not be attempted without the guidance and supervision of an experienced gunsmith“.

PT&G Pacific Tool Remington Rem 700 action accurizing

If you like the idea of a Blueprinted action, but do not have a good gunsmith nearby (or don’t want to wait many weeks), you can order high-grade blueprinted Remington 700 actions from Pacific Tool & Gauge starting at $637.99 (see above).

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