Top Secret Industries
SBR in a Bag – Griffin Armament 10.5 AR-15 Build
Mark's SBR
Parts List:
Scorpion Tactical Stripped Upper And Lower
Ballistic Advantage 10.5 4150 QPQ Barrel
Cmmg Upper And Lower parts Kit
CMMG Ambidextrous Safety
Norgon Ambidextrous Magazine Release
Griffin Armament...
Cmmg MK3 and Primary Arms 1-6 ACSS reticle – update #1...
I buried the MK3 and then fired 220 rounds out of the weapon. It amazed me quite a bit. Can this gun change the...
