Trinity Force MK2 Mil-Spec Carbine Buffer Kit - BTK-USA
Out of stock
The Trinity Force Mil-Spec AR Receiver Extension Kit features a Made in USA Buffer Tube constructed from aircraft-grade aluminum with rolled threading, it is hard coat anodized for maximum corrosion and wear resistance. The Action Spring is also Made in the USA and is constructed from music wire and zinc plate coating. This kit comes complete with 3oz carbine buffer as well as steel melonited castle nut and lower receiver end plate. This assembly kit will fit on all Mil-Spec AR 15 lower receivers. It is also compatible with most AR 308/AR 10 rifles but requires a modified buffer and spring for proper operation. For your safety, Trinity Force recommends this part be installed by a competent, qualified gunsmith/installer with an understanding of the weapon platform that the part is being installed on. Always make sure the firearm is unloaded and pointed in a safe direction when working.
- Made in USA 6 Position Buffer Tube
- Made in USA Buffer Spring
- 3oz Carbine Recoil Buffer
- Steel Castle Nut
- Steel End Plate
| Weight | 12.8 oz |
|---|---|
| MPN | BTK-USA |
| UPC | 812530024612 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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US
Trinity Force Buffer Tube Kit
Although I haven't installed the buffer tubes yet, as they were bought mainly for spare parts, the quality seems very good. For the price I thought it was a heck of a deal.
USBest for the money.
Very good for the price. I own 3 of these.
USWorks great
Used this on a 6.5 Grendel pistol build. Works good.
USIt’ll do.
Great price, great fit.
USNotched buffer tube kit
This buffer tube is what you want, it has the notch for perfect alignment .
