Guys, I just got in another small batch of my 5.56 neck and throat only reamers. These are essentially meant to modify existing, commercial/SAMMI-spec chambers to the more generous 5.56 specs, permitting the use of mil-spec ammo with less likelihood of popping primers due to pressure spikes caused by the smaller and more abrupt leade and throat of the SAMMI-spec chamber. You can get a few more details at
http://m-guns.com/tools.php.
These are $200 each plus $10 s/h, call or Email to order.
269 273 4867
Ned,
I emailed you about getting one of these.
Thanks,
Robb
So educate me on these reamers Robb and Ned. Robb I saw your post about removing metal but does this effect the accuracy/functionality of your AR. I dont know much about the altering of AR’s except the small stupid proof things.
Voodoo,
Check out the link in Neds post.
Scroll down toward the bottom of the page and it explains in detail what the reamer will do. I simple terms it just opens up the neck and throat of a .223 chamber bringing it up to 5.56mm NATO specs instead of the smaller .223 Rem SAAMI spec or who knows what spec most other barrels have.