Description
R1 Tactical AR Ultralight Aluminum QD End Plate and Castle Nut – Black Anodized
The R1 Tactical Ultralight Aluminum Quick Detach End Plate and Castle Nut set is precision machined from 7075-T6 Aluminum with a Mil-Spec Type 3 Class II hard coat anodized finish that mounts securely to any Mil-Spec (1.148″) buffer tube using a standard 3-lug A4 style castle nut wrench. The lightweight aluminum design reduces overall weight by over 1/2 oz making it one of the lightest combo sets on the market. The set’s matching machined castle cuts will complement any AR build providing a unique look at an incredible value.
7075-T6 aluminum is one of the strongest aluminum alloys available because of its high strength-to-weight ratio and improved strength over 6061 alloys.
Mfr Part: R1-ULEC-BLK
Color: Black
Finish: Type 3 Class II Hardcoat Anodized
Material: 7075-T6 Billet Aluminum
Weight: 0.2 oz (End Plate) + 0.2 oz (Castle Nut) = 0.4 oz (Overall Weight)
Mount Type: QD Swivel Socket
Fits: Mil-Spec (1.148″)
Platform: AR-15 / AR-308
Features:
– Machined from 7075-T6 billet aluminum for improved strength and reliability
– Type 3 Class II hard coat anodized black finish
– Lightweight 0.4 oz design
– Matching machined castle cuts on both End Plate and Castle Nut
– Fits Mil-Spec buffer tubes
Installation Note: We recommend wrapping the Castle Nut with Blue Painter’s Tape to maintain the finish and reduce marring during installation.
Includes:
(1) Lightweight 7075-T6 Aluminum QD End Plate – Black
(1) Lightweight 7075-T6 Aluminum Castle Nut – Black
