SB Tactical SBA4 STEALTH GRAY, 5-POSITION ADJUSTABLE SBA4X-03M-SB Freedom Collection Traditional clamp-style upper blocks fit

Traditional clamp-style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor

SIG SAUER Parts Kit

coupled with advanced engineering

One (1) 7"(L) x 5

the Trail 9

SB Tactical SBA4 STEALTH GRAY, 5-POSITION ADJUSTABLE SBA4X-03M-SB Freedom Collection Traditional clamp-style upper blocks fitSB Tactical SBA4 STEALTH GRAY, 5 POSITION ADJUSTABLE Designed For All Platforms Capable Of Accepting A Mil Spec Carbine Receiver Extension, The SBA4 Is 5 Position Adjustable And Features An Integral, Ambidextrous QD Sling Socket. Designed After The SBM4 5 Position Adjustable Integral, Ambidextrous QD Sling Socket MPN: SBA4X 03M SB UPC: 699618783476