Stag 10 Rifle Receiver Extension Kit
I bought this to replace a carbine kit on my 308. I bought it on sale, but even the regular price was fair enough compared to the price of kits on other sites. Given the price I was a bit skeptical, but it works as intended. I've only cycled about 30 rounds through it so time will tell. I used it on a Magpul MOE rifle stock. A noticeable reduction in recoil with the rifle length kit versus the heavy duty carbine spring. Up to this point I have to give the product, service, and price 5 stars.