AR-15 Barrel Nut Kit for Free Float Quad Rail
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This Barrel Nut Kit is designed for free float quad rail systems and fits standard AR-15 upper receivers. Each piece has a matte black finish.
Specifications:
- Free Float Barrel Nut - 6061 Aluminum
- Locking Jam Nut Ring - Hardened Steel
Includes:
- Set Screw Nut
- Allen Wrench
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