View cart “RCM HK STYLE BOLT HEAD .223/5.56 COMPLETE” has been added to your cart. Next Product RCM HK STYLE MP5 9MM F/A BOLT CARRIER $147.00 5 in stock RCM HK STYLE MP5 9MM F/A BOLT CARRIER quantity Add to cart SKU: RCM-GP-BC20 Category: HK Style Parts Additional information Additional information Weight 5 oz Related products Quick View Quick View RCM HK STYLE MP5 9MM LOCKING PIECE 120 DEG SD $35.00 Add to cart Quick View Quick View RCM HK STYLE 9MM BOLT HEAD COMPLETE $202.00 Add to cart Quick View Quick View RCM SD COCKING TUBE SUPPORT $85.00 Add to cart