BOSS 9MM END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP STANDARD BLACK EC-150-9MM-SS-SE-BLK

BOSS .338 CAL END CAP FOR 1.75IN BOSS SILENCER MODELS ONLY STAINLESS END CAP STANDARD BLACK EC-175-338-SS-SE-BLK

BOSS 5.56MM END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP STANDARD BLACK EC-150-556-SS-SE-BLK

BOSS 5.56MM END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP VENTED BLACK EC-150-556-SS-VE-BLK

BOSS 30 CAL END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP STANDARD BLACK EC-150-762-SS-SE-BLK

BOSS .30 CAL END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP VENTED BLACK EC-150-762-SS-VE-BLK

BOSS .46 CAL END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP STANDARD BLACK EC-150-460-SS-SE-BLK

BOSS CHAIRMAN K - 5/8X24- STANDARD END CAP 7.62 COMPACT DUTY RATED SILENCER STAINLESS NITRIDED CORE STANDARD END CAP NON-GAS BLOWBACK ACTION (BOLT GUN PISTON ETC) CK-15060-762-SS-58-SE-BLK