View cart “RCM HK STYLE BOLT HEAD .223/5.56 COMPLETE” has been added to your cart. Next Product RCM HK STYLE TRUNION G3/91 $65.00 1 in stock Add to cart SKU: RCM-GP-T40 Category: HK Style Parts Additional information Additional information Weight 7 oz Related products Quick View Quick View RCM HK STYLE MP5 .40 CAL F/A BOLT CARRIER $158.00 Add to cart Quick View Quick View RCM HK STYLE LOCKING PIECE #9/40 DEG. $50.00 Add to cart Quick View Quick View RCM HK STYLE LOCKING PIECE #7/55 DEG. 5.56/.223 $50.00 Add to cart