08-09-2018, 11:53 AM
(This post was last modified: 08-09-2018, 12:00 PM by Mad Charlie.)
Both of my rifles do it. AA barreled upper and Satern barreled upper.
Satern upper has Spikes T3 buffer with std. spring, AA upper has Spikes T2 with std. spring.
Both have M16 carriers.
Haven't measured factory rounds yet, also plan to measure my 5.56 rifles with M855 and M193.
Satern upper has Spikes T3 buffer with std. spring, AA upper has Spikes T2 with std. spring.
Both have M16 carriers.
Haven't measured factory rounds yet, also plan to measure my 5.56 rifles with M855 and M193.