BOSS 9MM END CAP FOR 1.75IN BOSS SILENCER MODELS ONLY STAINLESS END CAP STANDARD BLACK EC-175-9MM-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 6.5/.270 END CAP FOR 1.5IN BOSS SILENCER MODELS ONLY STAINLESS END CAP BRAKE BLACK EC-150-65-SS-BR-BLK