AR Sponsor
Posted: 8/11/2006 7:23:34 AM EDT
|
This is an interesting customer build we just finished up. 7.3" M7SG w/krink and Samson 9.0. Originally we were going to go with the 10.0 but the cap interfered.  We ended up going with a 9.0 which was snug but it fit.   |
Gas diverts early through a gas port at the rearward gas block and goes through a 2nd hole drilled in a standard gas tube. The forward gasblock's only function is to hold the gas tube. The the space from the 2nd gas port forward acts as an expansion chamber making unlocking softer. With the port further back reliability is greatly increase when using ammo under 55grains. |
|
www.cmmginc.com [email protected]  Edited to say oops. Didn't mean to bump this...Oh well, enjoy, again. |
|
www.cmmginc.com [email protected] Crud, did it again. Oh well, fixed the title so I won't do it again. |
AR Sponsor