May 7th, 2017

Replacement Trigger Springs Available for Major Brands

Ernie the Gunsmith remington tikka cz browning trigger springs

Ernie The Gunsmith Replacement Trigger Springs
Ernie Paull from California was an active competition shooter for many years. However, his eyesight has declined so he has turned his attention to providing components for shooters and gunsmiths. Through his Ernie the Gunsmith website, Paull sells a variety of useful products including gun trigger springs, pillar-bedding kits, Accu-Risers, and pillar installation tools. This Bulletin post focuses on Ernie’s trigger springs. Ernie offers springs for a wide variety of rifles: Browning (A-Bolt, A-Bolt 22), CZ (m452), Kimber, Remington (XR100, XCR, 7, 700, 722, 788, 7600 and more), Ruger (77, 77-22, LC6), Tikka (T-3), Weatherby (MK-V), and Winchester (M-70).

Springs start at just $6.95. Ernie also sells springs for the Rem-compatible Shilen Benchrest trigger, as well as Rem 700 ejector springs and trigger alignment springs. For Rem 700 rifles, Paull makes a spring that fits all Remington M-7 and M-700 triggers including the early X Mark-PRO triggers. Ernie says: “On average, installation of his Model-700 spring will reduce factory triggers’ weight of pull by 1½ to 2½ lbs with no other changes. The exact amount of creep, over-travel, and weight of pull are dependent upon the type and amount of tuning accomplished by your gunsmith.”

While there is more to a good trigger job (in most cases) than just a spring swap, you need to have the proper rate spring when adjusting trigger pull weight downwards. NOTE: For safety reasons, we recommend you consult a competent gunsmith before modifying factory triggers.

Why Replacement Springs are Better than Tweaked/Modified Springs
Ernie has observed that some gunsmiths try to lighten trigger pulls by modifying factory springs in questionable ways: “I have worked with gunsmiths in the past who, when the subject turned to trigger springs, preferred to clip them, grind them, heat them, bend them, smash them, or simply back out the weight of pull screw until there was no or almost no pressure on the spring. With any of these methods, you get a spring whose rate is rapidly rising as the trigger is pulled. As the trigger is released, the spring rate rapidly decreases as it approaches full or near-full extension. A more uniform weight of pull will be achieved when the trigger spring is compressed within its normal working range throughout the entire movement of the trigger. In the long run, the benefits of saved time, plus more uniform and reliable results, will more than offset the cost of these [replacement] springs. If you want a lighter trigger pull, you need a lighter trigger spring.”

Permalink Gear Review, Gunsmithing 2 Comments »
April 24th, 2016

Tubb T7T Two-Stage Trigger for Remington-Type Actions

David Tubb two-stage 2-stage T7T trigger Rem 700 Remington clone high power

You probably know by now that David Tubb has introduced a new two-stage trigger for Remington 700 rifles, the Model T7T. Priced at $385.00, the new T7T Trigger is a true two-stage design: first and second stages are independently adjustable for both weight and feel. Overall (combined stage) trigger pull weight can be adjusted from just under 1 pound to slightly over 3.5 pounds.

If you are interested in the 7ZT, watch these two videos. The first shows how to adjust pull-weights for both stages. The second video shows how to modify your stock to provide clearance for the T7T.

This video shows how to adjust the new Tubb T7T two-stage trigger for Remington 700s:

The new T7T is a quality product. We’ve received good feedback from “early adopters” who tell us the two-stage function works well. While installation of the T7T may require minor modifications to your action, most gun owners with basic mechanical skills can install the T7T by themselves. The T7T is made using stainless steel and aluminum for maximum corrosion resistance. Note, installation of the T7T trigger (either Right-Hand or Left-Hand) also requires a companion T7T bolt release, offered by DavidTubb.com for $10.00.

David Tubb two-stage 2-stage T7T trigger Rem 700 Remington clone high power

This video shows how to modify your stock to fit the T7T trigger:

Permalink Gear Review, Gunsmithing No Comments »
October 23rd, 2007

Jewell AR15 Trigger at MidwayUSA

Now through October 31, 2007, the Jewell AR15 trigger is on sale at MidwayUSA for $189.99, $14.00 off the regular price. This quality two-stage trigger, item 709049, allows sear engagement and trigger pull weight adjustment from the top of the lower receiver without disassembly of the firearm. Since it adjusts from 1.5 to 6 pounds, the Jewell trigger suits many disciplines–paper punching, Service Rifle Matches, and hunting or defensive uses.

Jewell AR15 two-stage trigger

The trigger kit includes trigger, trigger spring, disconnector, hammer and hammer spring. Installation tools and detailed instructions are included. This editor fitted the Jewell trigger in a couple ARs–installation is not that difficult. But if you are all thumbs, you may want to have a gunsmith mount the trigger and adjust it to your desired pull weight.

Permalink Gunsmithing 7 Comments »