Description Additional Information AR15 Castle Nut / Receiver Extension 4140 Steel Mag Phosphate Finish MADE IN THE USA Manufacturer Part Number: ARCNUT Sub Category: Castle Nuts Color: Black
FORTIS MANUFACTURING K2 SYSTEM (LOCKING LEVER) CASTLE NUT - LE™ LIGHTWEIGHT ENHANCED AR15 END PLATE MSRP: MSRP: $56.95 Sale: $54.10 Choose Options
PRIMARY WEAPONS SYSTEMS RATCHET LOCK CASTLE NUT AND ENDPLATE SET MSRP: MSRP: $44.95 Sale: $39.95 Add to Cart
FORTIS MANUFACTURING LE LIGHTWEIGHT ENHANCED AR END PLATE - K1 SYSTEM (TAPERED) CASTLE NUT MSRP: MSRP: $46.95 Sale: $44.60 Choose Options