At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.
1. Powder Valley — Factory Seconds Bullet Sale, Save 30-52%
⏺ Save up to 52% on major brand factory-second bullets
Powder Valley is running a big sale on major-brand factory seconds bullets. For .22, 6mm, 6.5mm, and .308 calibers you’ll find a good selection of tipped and HPBT bullets on sale at up to 52% off the normal price. There are also some .284, .338, .375, and .416 caliber bullets at big savings. This is a great way to get good quantities of high-quality bullets for rifle training and/or varmint hunting. We’ve generally found “seconds” to shoot very well and be consistent in weight. They may just have a small visual flaw in jacket appearance. In addition, Powder Valley has pistol bullets on sale in 9mm, 10mm, and .45 calibers.
2. Sportsman’s Warehouse — Hunting Gear Sale
⏺ Save up to 40% on hunting gear, packs, and camo attire
⏺ Good prices on brass for hunting, match, and ELR cartridges
If you need good brass for your hunting rifle, check out the Nosler brass sale at Midsouth. Along with the popular .270 Win and .308 Win hunting cartridge offerings, you’ll find a variety of other hunting cartridges at attractive prices. Cartridge types on sale include: .17 Rem Fireball, .204 Ruger, .223 Rem, 22 Nosler, .22 Rem Mag, 24 Nosler, 6mm Creedmoor, .243 Win, .257 Roberts, 6.5 Grendel, 6.5 Creedmoor, .260 Rem, 6.5×55, 6.5-284, .270 Win, .280 Rem, 30-30 Win, .308 Win, 30 Nosler, .30-378 Whby, 325 WSM, 33 Nosler, 8×57, 8mm Rem Mag, 9.3×62 Mauser and more!
4. KYGUNCO — Taurus Judge Home Defender Revolver, $579.99
⏺ Shoot big cartridges or shotshells in 13″ defense weapon
Taurus recently released a compact, new firearm which has significant advantages as a home defense weapon. Officially a 13″ barreled revolver, the new Taurus Judge Home Defender can shoot .45 LC cartridges AND shoot .410 gauge shotshells. That means it can work like as a pistol-grip shotgun. This Judge Home Defender is easy to store yet powerful and effective when used against a criminal intruder. You can order this new defense gun for $579.99 at KYGUNCO.
6. KYGUNCO — Savage 64 Precision Rimfire Rifle, $249.99
⏺ Great deal on good starter rifle for NRL22
Here’s a bargain-priced .22 LR rifle in a nice, modern chassis. The modern Savage 64 Precision houses a semi-automatic action in a chassis with M-LOK slots and an ergonomic pistol grip. The heavy barrel has a threaded muzzle for easy attachment of brake, tuner, or suppressor. This is a good starting rifle for NRL22 — the semi-auto action allows fast follow-up shots. Get this rifle on sale now for $249.99.
7. Palmetto SA — Leupold Binoculars and Harness Kit, $99.99
⏺ Save 50% now on Leupold Binoculars and Harness
Hunters and varminters need binoculars. A great option is the Leupold BX-1 Timberline 10×42 Binoculars with Go Afield Harness. Right now this combo is just $99.99, a 50% savings off the regular $199.99 price. But act soon — we expect this deal to expire soon. These Leupold binoculars offer solid reliability and quality glass in a lightweight package. This combo includes the excellent, adjustable GO Afield binocular harness, that will hold your binocs and other items securely all day long.
8. Graf & Sons — LEE Classic Turret Press, $129.99
⏺ Amazingly low price for a 4-station turret, with many great features
Right now the LEE Classic Turret Press is just $129.99 at Graf’s — an awesome deal. This 4-station Turret Press has earned excellent user reviews: “This cast iron frame model with all-steel linkage is built like a tank”; “Great press — solid as a rock. I originally bought it for reloading pistol ammo but like it so well I use it for almost everything”; “the turret auto-indexes perfectly and locks solid with no effort. I really like how easy it is to still use it as a single-stage when working up a load but not have to change dies, just simply rotate the turret by hand.” With four stations you can keep dies for multiple cartridge types. The long stroke allows rifle cases over 3″ long to be loaded. Spent primers run directly through the ram to an attached clear PVC tube that reliably catches every primer.
8. MidwayUSA — Browning Sleeping Bag, Tent, Blanket SALE
⏺ Great deals on Browning branded camping gear
Many readers will be out in the field this fall on hunting trips. Here are three Browning-brand items that are hugely discounted at MidwayUSA. The Browning Endeavor Sleeping Bag is an amazing bargain at $59.99, 72% off the original price. The Browning Big Horn 5+ SR Tent is spacious, and a great value at $229.99, $270 (54%) off the regular price. We’ve used the 70″x50″ polyester-covered Endeavor Blanket for car camping and boat trips and it worked great. NOTE: This is not thin like typical blankets — it should be considered a polyester quilt.
9. Amazon — GuardTech Plus Gun Cleaning Kit, $48.95
⏺ Excellent full-featured cleaning kit for all types of guns
This big GuardTech Plus Cleaning Kit will work for rifles, pistols, and even shotguns. You get a big selection of brushes, jags, and mops that fit calibers .17 to .50. In addition, there are picks and tooth-brush-style brushes for cleaning your action, plus a pull-through cleaning rope. You get all this, in a nice fitted hard case, for just $48.95 on Amazon. Choose green case (as shown), or black case.
⏺ Good compact muffs for the price with a good 26dB SNR
We say it all the time but don’t ever shoot without quality hearing protection. Consider these Vanderfield folding ear muffs. Priced at just $15.99, these come in a variety of colors (black, brown, green, gray, red, purple, pink) so you can easily tell yours apart from others. The 26dB SNR sound protection rating is above average for compact muffs. For maximum protection use plugs under the muffs. (FYI, “SNR” or Single Number Rating, is the EURO equivalent of the NRR noise rating in the USA.)
We like air rifles both for fun shooting and for competition. However, so many options are now available that is easy to get overwhelmed with the choices. Thankfully, there is a good book that helps air rifle shooters make informed decisions about air guns and accessories. Steve Markwith’s comprehensive resource, Air Rifles: A Buyer’s and Shooter’s Guide offers a wealth of useful information. This 154-page book is now available for $14.48 (paperback) or $9.95 (Kindle)..
“This is a very informative book explaining the ins and outs of air rifles, their capabilities and limitations. I highly recommend this book to anyone considering purchasing an air rifle for marksmanship practice or small game hunting.” – L. Stanek, Verified Amazon Reviewer
Read Free Sample Chapters Online
If you go to Amazon.com and look right below the book cover photo, you’ll see a “READ SAMPLE” button. Click that to view a FREE preview with extensive samples from many chapters. The book covers all the most important types of air rifle systems, both pre-charged pneumatics and other self-charging guns. Markwith reviews the wide variety of pellets available, offering suggestions for particular applications. You’ll also find a useful discussion of Airgun Power, Range, and Accuracy. This will help you pick the right air rifle.
Markwith explains the many attractions of airguns. They are not considered firearms (in most jurisdictions) so they can be purchased at local shops or mail-order outlets without FFL fees or background checks. You’ll find a huge online selection of airguns at PyramydAir.com that can ship direct to you — no FFL required. Air rifles are also quiet and very inexpensive to shoot. While .177 and .22 caliber air rifles are most common, there are also larger-caliber airguns offered for hunting or special applications.
Pyramyd Air has dozens of helpful videos about air rifles and air pistols.
Click Map to launch interactive webpage with info for all 50 states.
Going hunting soon? Need to find out about hunting licenses, deer tags, local regulations, and the best hunting areas? Then visit WheretoHunt.org. This website has an interactive map of the country. Simply click on a state to find the info you need.
For all 50 states, the NSSF provides information about hunting licenses and permits, where to hunt, hunter education classes, laws and regulations and more. For each state you’ll also find a link for required applications and license forms. Have a safe and productive hunt this year.
The Bergara B14-R is a high-quality, accurate .22 LR rimfire bolt-action rifle. The rifle’s accuracy and functionality make it a good choice for NRL22 competition. And with stock geometry and ergonomics that duplicate a full-size centerfire rifle, the Bergara B14-R is also an excellent choice for cross-training. By training with a rimfire rifle, you can get essential “trigger time” while saving money. Good centerfire ammo can cost $1.50 per round or more. Decent rimfire ammo can be found for $6.00 per 50rd box. That’s just 12 cents per round.
Click above photo to load full-screen high-rez image.
To find out how well the Bergara B14-R can perform, Gavin Gear of UltimateReloader.com recently tested a B14-R (carbon-covered barrel version) at his private range. Using a variety of Lapua and SK Ammo, this rig delivered impressive results. Watch this video to see the B14-R in action.
“The B14-R is a great shooter, and for me it felt very familiar. Just like shooting one of my centerfire match guns, but without all of the recoil!” — Gavin Gear
Gavin reports: “At the 2020 SHOT Show, Bergara announced the B14-R trainer. The concept? Take the B14 HMR series centerfire rifle formula, and adapt it for rimfire. The result is a .22 LR rifle you can shoot all day long without wearing out your arm or your wallet! It looks/feels like a centerfire long-range precision rifle. And that’s what makes this rifle a GREAT training platform for serious long-range shooters.”
The B14-R comes with a 18″-long 1:16″-twist threaded barrel. The single-stack .22 LR magazine is the same size as a short action AICS mag. The Bergara B14-R shares Rem 700 specs, so it is compatible with Rem 700 stocks and aftermarket triggers. Weight with standard barrel is 9.2 pounds without optics, or 8.1 pounds for the carbon version seen here. MSRP for basic version is $1150.00 and street price is $950.00.
Gavin told us: “I couldn’t wait to get the B14-R out to my new 50-yard ridgeline range to see how it would perform with premium .22 LR ammunition. Once I shot this rifle suppressed, I didn’t want to take off the can. The 18″ barrel really works well with the SilcencerCo suppressor to help keep the overall length reasonable, and balance is spot-on.” NOTE: This rifle has the optional carbon-covered barrel.
As tested, the rifle was equipped with these components:
Athlon Midas TAC 6-14x50mm FFP Scope with MK Machine lever, Lone Star bubble level SilencerCo Omega 300 Suppressor with 1/2×28 direct thread mount Harris S-BRM 6″-9″ Bipod with aftermarket swivel tension lever
Outstanding Accuracy with Lapua and SK .22 LR Ammo
Remarkable accuracy for a factory rifle earned this Bergara its Sunday GunDay selection. Shooting with bipod and rear sandbag, Gavin was able to achieve multiple, sub-half-inch groups at 50 yards. The best group shot with SK Match ammo was a remarkable 0.22″ as measured by Ballistic-X software (see below). That’s an impressive 0.42 MOA at 50 yards. If you watch the video above, starting at 14:40 time-mark, you can watch Gavin shoot that 0.22″ group.
Here are two more groups, both under 0.5″ at 50 yards. Lapua Center-X on left, SK Match on right. Gavin says that “with good conditions, 0.35″ 5-shot groups at 50 yards are easily attainable.”
B14-R Trigger Tested with TriggerScan TS-11
Gavin tested the Bergara’s trigger with the TriggerScan TS-11 from DVORAK Instruments, a very sophisticated, high-tech device. Gavin states: “This trigger works well, and mine was adjustable down to just over 2-lb peak force for pull weight. I ran a 3-scan pass on the B14-R trigger with the pull weight set to minimum [barely over 2 pounds].”
Gavin notes: “You can see how consistent this trigger is by how well the scan graph plots overlap! This trigger is great for an out-of-the-box rifle like this, and it’s great to know that I can always swap out triggers and use the same exact Remington 700-compatible trigger that I’m running in my match guns.”
Gavin Gear’s Closing Thoughts — More to Come
The Bergara B14-R rimfire trainer has been a great rifle to shoot and has exceeded my expectations. The B14-R feels like a full-size PRS rifle, has the same basic features, but is chambered in .22 LR. I have been amazed by the accuracy I’ve achieved with this rifle with Lapua and SK match ammunition — it’s very confidence inspiring.
This rifle feels right and shoots great. I can’t wait to get more steel targets setup, and to go deeper into calculating dope for the ammunition I will shoot with this rifle. Perhaps I’ll think about competing in an NRL22 match at some point. If you are looking for a rimfire trainer, look at the Bergara B14-R for sure. It checks all of my boxes for this type of rifle!
We’ve always liked the capacious, durable range boxes from MTM Case-Gard. And MTM offers a special “Tactical” version for AR shooters. This detachable-lid Tactical Range Box features a magwell-filling “action block insert” to support your AR securely during cleaning. Magwell posts like this have been used for years by AR gunsmiths. It’s a fast and convenient way to secure your AR.
The Tactical Range Box also comes with two adjustable cradles that will support most conventional bolt-action rifles and lever guns. These plastic cradles are gentle on fancy stocks, and they can be removed and stowed in the bottom of the box during transport.
The Tactical Range Box uses a two-piece design. The removable top storage compartment holds oils, solvents, brushes, patches, and small accessories. Unlatch the top box to reveal a large, deep storage area that will hold tools, earmuffs, ammo boxes and other larger items. MTM Range Boxes are big enough to hold pretty much everything you need at the range, except your front rest and rear sandbag. Midsouth Shooters Supply offers the MTM Tactical Range Box (item 008-TRB40) for just $50.71. Like MTM’s standard Shooting Range Box (RBMC-11), the Tactical Range Box is well-built and much less flexy than generic plastic tool-boxes. Check out the features of this range box in the video below.
Practical USER TIP — Keep some heavy items in the box for more stability. Forum member Tom Alvez explains: “I have one of those range boxes… It’s a great product, really. But, unless there is some pretty heavy stuff in the box when the rifle cleaning starts it may get pretty skittery. Maybe [add] a block or two of lead — that could come in handy later.”
For more info, contact MTM® Molded Products at (937) 890-7461 or visit MTMCase-gard.com.
Keith Glasscock is an outstanding competitive shooter, who has finished second at the F-Class National Championships (F-Open) multiple times. Keith is also a skilled wind coach who runs the popular Winning in the Wind YouTube Channel. Along with his interest in mid-range and long-range F-Class competition, Keith also enjoys game hunting and varmint adventures.
It’s hunting season now, so we showcase two videos Keith has made about developing hand-loads for hunting rifles. Developing accurate hand-loaded ammo for hunting and varmint rifles involves procedures that may be a bit different than load testing for a match rifle. You want to be efficient, and use the types of brass and bullets you’ll be using on the hunts. In two recent videos, Keith shows how he developed good, accurate loads for a .223 Rem varmint rifle and a .308 Win hunting rifle.
.223 Rem Load Development — Powder Charge and Seating Depth
In the first video, Keith covers the load development process for a Remington 700 bolt-action varmint rifle chambered in .223 Remington. Keith starts by full-length sizing the brass. Then he experimented with powder charge weights, and came up with a promising load of 24.7 grains of Alliant AR Comp with Hornady 50gr A-Max bullets.
Next Keith experimented with seating depths (see 5:30-6:100) and found that accuracy improved as he changed OAL length in .005 increments. Keith ended up with 2.270″ with a 3-shot group in the twos! This video shows the importance of testing your bullet choice at various seating depths. Keith shoots this rig prone off bipod, which is similar to the bipod shooting he does in the varmint fields. Keith explains key factors to consider when optimizing the .223 Rem cartridge in a varmint rig. Velocity readings are made with a LabRadar unit.
Load Development for .308 Win Hunting Rifle
In a second video, Keith shows the process for load development with a .308 Winchester hunting rifle. Here Keith uses a large X-type sandbag for a front support. Again, he was shooting a Remington 700 bolt-action rifle, this time with Barnes TSX solid copper bullets, PPU Brass, Federal 210m primers, and AR Comp powder. Keith said the Barnes bullets were excellent — he commented that these bullets were “match quality in terms of precision”. Keith achieved some very small three-shot groups with AR Comp and the TSX projectiles. Keith did note that point-of-impact shifted up significantly with increases in charge weight (see 6:20-7:10). With thinner-contour hunting barrels, this is not unexpected. But POI change should be observed carefully during load development, as you may need to adjust your zero after completing testing.
Three Bonus Videos for Hunters and Huntresses
Here are three videos with useful tips and techniques for hunters and huntresses. These cover rifle marksmanship, optics selection for deer hunting, and efficient methods for sighting-in hunting rifles.
How to Shoot Better with a Hunting Rifle
This “must-watch” video has great practical advice for hunters. It illustrates proper hand-hold and head position, and shows how to stay steady when breaking the shot. Even competition shooters can learn a few things. One viewer notes: “This was very informative. The footage through the scope showing how one’s position moves the sight alignment was particularly helpful.”
You’ll find more great videos on Thomas Haugland’s THLR.NO YouTube Channel, that offers videos for long-range hunters and marksmen. Haugland, who hails from Norway, is a serious shooter, who takes his rifles out into the field, in all conditions. The THLR.NO channel offers solid advice on scopes, reticles, wind-reading, field positions, and much more. Haugland’s team puts a wide variety of gear through serious field tests — every thing from suppressors to packs to electro-optical hardware. In addition the THLR.NO channel provides good advice on stalking techniques and hunting skills.
The Complete Optics Selection for For Deer Hunting
In this video, Vortex optics techs explain the optics package deer hunters will want to take into the field. Along with a good medium-power zoom riflescope, you’ll want binoculars and (probably) a spotting scope. You’ll also want a Laser Rangefinder (LRF) or laser-equipped binoculars. As the team points out, the LRF is not just to range your prey right before you take a shot. A top-quality LRF can range a reflective object as far as 1500 yards away. That helps you decide whether you want to hike a mile to reach that buck you see way out on the next ridge.
How to Sight-In Your Hunting Rifle
This video offers good basic advice for sighting-in a hunting rifle. There are a series of six points covered. Here’s Tip #1: “Find a safe place to shoot your rifle with a backstop. If possible, use a bench and a rock-solid shooting rest. Sighting-in is all about consistency, so the less human error you have, the better. For safety, be sure to also bring ear and eye protection.” READ FULL ARTICLE on NRAWomen.com.
CONGRESS MAKES BIPARTISAN REBUKE of PRESIDENT BIDEN’S HUNTER EDUCATION ATTACKS
The National Shooting Sports Foundation (NSSF) praised the U.S. Congress for the swift and decisive vote to rebuke President Joe Biden’s unprecedented move to defund scholastic hunter education and archery programs available for youths. The U.S. House of Representatives approved H.R. 5110, the Protecting Hunting Heritage and Education Act, in a 424-1 vote and the U.S. Senate hot-lined the legislation, passing it by unanimous consent. The legislation, introduced by U.S. Reps. Mark Green (R-TN) and Richard Hudson (R-NC) is now headed to President Biden’s desk for consideration.
The White House has not signaled whether the president will sign or veto the legislation. However, Congress approved the bill in a rare and overwhelming veto-proof majority. Should the president veto the legislation, Congress could override the president’s veto and enact the law.
“This is a tremendous victory for true and proven firearm safety, as well as a reminder of how Congress can unite to protect the American public from special-interest driven agendas,” said Lawrence G. Keane, NSSF Senior Vice President and General Counsel. “This should have never been an issue. Congress never wrote into the Bipartisan Safer Communities Act that hunter education and archery programs were ineligible for funding. That was a unilateral decision to appease gun control and anti-hunting special interests. It was an unforced error that the Biden administration refused to acknowledge. Congress, as the representatives of the people, has spoken and spoken loudly and clearly.”
The Biden administration wrongly claimed the Bipartisan Safer Communities Act (BSCA) forbid the funding of school-based hunter education and archery programs. That was never in the language or intent of the law. Congress appealed to the Biden administration to reverse course in several bipartisan and bicameral letters. Biden could have resolved the issue by simply reversing the policy to deny funds for the essential scholastic programs by ending the policy put into place by Education Secretary Miguel Cardona.
Congress acted when administration officials refused. Congress passed the Protecting Hunting Heritage and Education Act less than two months after it was introduced. NSSF is deeply grateful to Congressmen Green and Hudson for their leadership to restore hunter education and archery funding for schools, as well as for Congress for setting aside partisan politics to represent the interests of all Americans and true and proven firearm safety programs.
Top Photo Courtesy Montana Fish, Wildlife and Parks.
Gun Owners of America (GOA) and the Gun Owners Foundation (GOF) teamed up with Gun Owners of California (GOC) to file suit challenging portions of SB 2, a bill that anti-gun Governor Gavin Newsom signed into law this week. This unconstitutional legislation was passed in response to the Bruen decision (which ended the state’s draconian “may-issue” policy). As signed by Newsom, California SB 2 will:
— Create vast, restricted “sensitive locations” where concealed carrying would be prohibited, including all private property unless expressly permitted by the owner;
— Require 16 hours of training;
— Significantly increase the costs associated with securing a permit.
This lawsuit challenging SB 2 was filed in the U.S. District Court (Central District South) in Calfornia. The action, entitled May et al v. Bonta specifically goes after the “sensitive locations” provision of the law. Several other anti-gun states have enacted similar unconstitutional legislation in response to the Bruen decision, and GOA and GOF are a part of litigation in several of these cases.
Click image for a list of insurance programs for CCW holders.
Erich Pratt, GOA’s Senior Vice President, issued the following statement:
“This is just the latest assault on our rights in California. Just as concerning, Governor Gavin Newsom has already made his anti-gun intentions quite clear: he wants to effectively repeal the Second Amendment. Sadly, his acknowledgment that doing so would be the only way to enact more gun control did not dissuade him from violating his oath when he signed this law into effect, but we are fully prepared to fight back.”
Sam Paredes, on behalf of the board for GOF and in his role as the Executive Director of Gun Owners of California, added:
“Pro-gun groups in California have had success when pushing back on legislation like this –just look at our victory last week against the state’s magazine ban. And just like in that case, we are confident SB 2 will be overturned. I’ve been warning governors and legislatures across the country since the Bruen decision that these ‘response bills’ will not stand, but unfortunately, many have still been pushed through. That won’t stop us however – states should fall in line, or we will make them.”
Earlier this month, gunmaker GLOCK Inc. presented a $50,000 check to the Civilian Marksmanship Program (CMP) at the CMP Talladega Marksmanship Park in Alabama during the GLOCK Sport Shooting Foundation (GSSF) Annual Match. GLOCK has been a generous sponsor and supporter of the CMP and Talladega Marksmanship Park throughout its existence, dedicating thousands to the organization each year to be used toward programs and initiatives.
GLOCK Inc. V.P. Josh Dorsey and Nat’l Sales Manager Bob Radecki presented the $50,000 check to the CMP’s acting park manager Bret Lankford and Business Development Exec. Stefanie Teaford.
“We’re always so grateful to GSSF and GLOCK, Inc. for supporting the CMP,” said Teaford. “We’ve been able to use their substantial contributions to enhance our impact in the marksmanship community through organized opportunities and through the distribution of fundamental and safety instruction to countless individuals across the country.”
About the CMP’s Talladega Marksmanship Park
Since 2015, Talladega Marksmanship Park, “The Home of Marksmanship,” has been a worthy destination for firearm supporters and guests looking for practice, competition and mindful learning opportunities. Featuring CMP electronic targets and scoring monitors that can only be found at the 500-acre facility, the park regularly hosts rifle, pistol, shotgun and archery events all year long. The CMP’s Unknown Distance Range at Talladega also allows guests to practice their skills in the field of over 100 steel targets, out to 625 yards, and provides even more marksmanship fun at the Park.
The public is welcome, all year long, to test out their firearms or to simply take a tour of the grounds. Off the firing line, the Club House holds a fully stocked Pro Shop that includes an exclusive collection of rifles, ammunition, marksmanship accessories and CMP memorabilia that is always open during park hours. Learn more at the CMP Talladega Park webpage.
The Civilian Marksmanship Program is a federally chartered 501(c)(3) non-profit corporation. It is dedicated to firearm safety and marksmanship training and to the promotion of marksmanship competition. For more information, visit TheCMP.org.
“A bullet launched at a higher altitude is able to fly slightly farther (in the thinner air) for every increment of downward movement. Effectively, the bullet behaves as if it has a higher ballistic coefficient.”
It’s hunting season, and we have a friend who wants to go the high country of Colorado to pursue elk. He recently zeroed his rifle in California, at a range just a few hundred feet Above Mean Sea Level (AMSL). He wondered if the higher altitude in Colorado could alter his ballistics. The answer is a definite yes. However the good news is that free ballistics calculators can help you plot reliable drop charts for various shooting locations, high or low.
The question has been posed: “What effect does altitude have on the flight of a bullet?” The simplistic answer is that, at higher altitudes, the air is thinner (lower density), so there is less drag on the bullet. This means that the amount of bullet drop is less at any given flight distance from the muzzle. Since the force of gravity is essentially constant on the earth’s surface (for practical purposes), the bullet’s downward acceleration doesn’t change, but a bullet launched at a higher altitude is able to fly slightly farther (in the thinner air) for every increment of downward movement. Effectively, at higher altitudes, the bullet behaves as if it has a higher ballistic coefficient.
Forum member Milanuk explains that the key factor is not altitude, but rather air pressure. Milanuk writes:
“In basic terms, as your altitude increases, the density of the air the bullet must travel through decreases, thereby reducing the drag on the bullet. Generally, the higher the altitude, the less the bullet will drop. For example, I shoot at a couple ranges here in the Pacific Northwest. Both are at 1000′ AMSL (Above Mean Sea Level) or less. I’ll need about 29-30 MOA to get from 100 yards to 1000 yards with a Berger 155gr VLD at 2960 fps. By contrast, in Raton, NM, located at 6600′ AMSL, I’ll only need about 24-25 MOA to do the same. That’s a significant difference.
Note that it is the barometric pressure that really matters, not simply the nominal altitude. The barometric pressure will indicate the reduced pressure from a higher altitude, but it will also show you the pressure changes as a front moves in, etc. which can play havoc w/ your calculated come-ups. Most altimeters are simply barometers that read in feet instead of inches of mercury.”
As Milanuk states, it is NOT altitude per se, but the LOCAL barometric pressure (sometimes called “station pressure”) that is key. The two atmospheric conditions that most effect bullet flight are air temperature, and barometric pressure. Normally, humidity has a negligible effect. It’s important to remember that the barometric pressure reported on the radio (or internet) may be stated as a sea level equivalency. So in Denver (at 6,000 feet AMSL), if the local pressure is 24″, the radio will report the barometric pressure to be 30″. If you do high altitude shooting at long range, bring along a Kestrel, or remember to mentally correct the radio station’s pressure, by 1″ per 1,000 feet.
Trajectory of Bullet fired at Sea Level
Trajectory of Bullet fired at 20,000 feet
You can do your own experimental calculations using JBM Online Ballistics (free to use). Here is an extreme example, with two printouts (generated with Point Blank software), one showing bullet trajectory at sea level (0′ altitude) and one at 20,000 feet. For demonstration sake, we assigned a low 0.2 BC to the bullet, with a velocity of 3000 fps.
To learn more about all aspects of Exterior Ballistics, Hornady has a useful discussion of External Ballistics including the effects of altitude and temperature. To dig deeper, Sierra Bullets has a comprehensive Exterior Ballistics Resource Page with multiple sections from the Sierra Manual (4th and 5th Editions), including:
Example from Section 3.0: “When a bullet flies through the air, two types of forces act on the bullet to determine its path (trajectory) through the air. The first is gravitational force; the other is aerodynamics. Several kinds of aerodynamic forces act on a bullet: drag, lift, side forces, Magnus force, spin damping force, pitch damping force, and Magnus cross force. The most important of these aerodynamic forces is drag. All the others are very small in comparison when the bullet is spin-stabilized.”
We’ve always liked the capacious, durable range boxes from 
Earlier this month, gunmaker GLOCK Inc. presented a $50,000 check to the Civilian Marksmanship Program (CMP) at the CMP Talladega Marksmanship Park in Alabama during the GLOCK Sport Shooting Foundation (GSSF) Annual Match. GLOCK has been a generous sponsor and supporter of the CMP and Talladega Marksmanship Park throughout its existence, dedicating thousands to the organization each year to be used toward programs and initiatives.
The question has been posed: “What effect does altitude have on the flight of a bullet?” The simplistic answer is that, at higher altitudes, the air is thinner (lower density), so there is less drag on the bullet. This means that the amount of bullet drop is less at any given flight distance from the muzzle. Since the force of gravity is essentially constant on the earth’s surface (for practical purposes), the bullet’s downward acceleration doesn’t change, but a bullet launched at a higher altitude is able to fly slightly farther (in the thinner air) for every increment of downward movement. Effectively, at higher altitudes, the bullet behaves as if it has a higher ballistic coefficient.
