Compatible Guns
GSB fits:
Heckler & Koch HK243 .223rem
CZ BREN2 .223rem
CZ BREN2 .223rem
WLB15 "Wespe" fits:
Heckler & Koch MR223 .223rem
C.G. Haenel CR223 .223rem
Oberland Arms OA15 .223rem
Sig Sauer 516 .223rem
Sig Sauer MCX .223rem
Schmeisser Ultramatch 20“ .223rem
Dynamic Arms Research DAR 15 .223rem
Windham Weaponry WW-15 .223rem / 5,56mm
Windham Weaponry MPC-11SBR .223rem
LuxDefTec LDT15 .223rem
Hera Arms The 15th .223rem
Hera Arms The 15th .300blk
C.G. Haenel CR223 .223rem
Oberland Arms OA15 .223rem
Sig Sauer 516 .223rem
Sig Sauer MCX .223rem
Schmeisser Ultramatch 20“ .223rem
Dynamic Arms Research DAR 15 .223rem
Windham Weaponry WW-15 .223rem / 5,56mm
Windham Weaponry MPC-11SBR .223rem
LuxDefTec LDT15 .223rem
Hera Arms The 15th .223rem
Hera Arms The 15th .300blk
WLB15 Gen2 fits:
.223rem / 5.56
Heckler & Koch MR223 .223rem
C.G. Haenel CR223 .223rem
Oberland Arms OA15 .223rem
Sig Sauer 516 .223rem
Sig Sauer MCX .223rem
Schmeisser Ultramatch 20“ .223rem
Dynamic Arms Research DAR 15 .223rem
Windham Weaponry WW-15 .223rem / 5,56mm
Windham Weaponry MPC-11SBR .223rem
Hera Arms The 15th .300blk
Hera Arms The 15th .223rem
LuxDefTec LDT15 .223rem
C.G. Haenel CR223 .223rem
Oberland Arms OA15 .223rem
Sig Sauer 516 .223rem
Sig Sauer MCX .223rem
Schmeisser Ultramatch 20“ .223rem
Dynamic Arms Research DAR 15 .223rem
Windham Weaponry WW-15 .223rem / 5,56mm
Windham Weaponry MPC-11SBR .223rem
Hera Arms The 15th .300blk
Hera Arms The 15th .223rem
LuxDefTec LDT15 .223rem
9x19 / 9mm Para Bellum
Hera Arms The 9ers (Colt Magazine)
Hera Arms The 9ers (Glock Magazine)
Schmeisser AR15-9 (Glock Magazine)
Hera Arms The 9ers (Glock Magazine)
Schmeisser AR15-9 (Glock Magazine)
.308win / 7.62 (ONLY with additional .308win conversion kit)
Heckler & Koch MR308 .308win
C.G. Haenel CR308 .308win
Heckler & Koch MR308 .308win
C.G. Haenel CR308 .308win
not compatible (ALL bolts):
Colt M16 A1 .223rem