Ultralight QD End Plate & Castle Nut Set for AR-15 AR-308 - Black

Radian Ultralight QD Endplate

Light Weight Castle Nut

Advanced Technology Ar-15 Castle Nut Mil-spec Steel Black

Fortis LE Lightweight Enhanced AR15 End Plate - K2 System (Locking Lever) Castle Nut - Gold

R1 Tactical AR Ultralight QD End Plate and Castle Nut - Black

Radian Weapons AR-15 ULTRALIGHT QD ENDPLATE BLACK - Brownells UK

Strike Industries AR Receiver Enhanced Castle Nut with Extended QD Endplate - AR15Discounts

Fortis K2 Lightweight Enhanced Castle Nut End Plate For AR-15 Aluminum Black/FDE [FC-850015927140] - Cheaper Than Dirt

Fortis K2 System (Locking Lever) Castle Nut - AR-15 SAFE SPACE

Strike Industries AR Enhanced Castle Nut and Extended End Plate

AR 10 End Plates and Castle Nuts For Sale

Strike Industries Ultralight Multi-Function End Plate and Anti-Rotation Castle Nut

Strike Industries Multi-Function End Plate and Anti-Rotation Castle Nut SI- AR-MFEP&ACN Color: Black, Condition: New, $2.00 Off

V Seven Ultra-Light End Plate and Castle Nut Combo

LWRC Receiver End Plate Ambidextrous QD Sling Mount AR-15, LR-308