November 10, 2006, 04:16 AM | #1 |
Senior Member
Join Date: November 7, 2006
Posts: 144
|
AR buffer lengths?
Hi, After firing a '20 upper on a carbine lower it worked fine. Now that I'm assembling a lower for that '20, do I have to get a full length tube, spring, and buffer? Or can I put one of these on it?
|
|
|