Description
AR-15 Castle Nut for Buffer Tubes – US Made
Steel Castle-nut for AR buffer tubes fits both mil-spec and commercial buffer tubes alike.
Compatible With:
- HK416, MR556
- AR-15 style platforms
Original price was: $7.99.$5.55Current price is: $5.55.
30 in stock
AR-15 Castle Nut for Buffer Tubes – US Made
Steel Castle-nut for AR buffer tubes fits both mil-spec and commercial buffer tubes alike.
Compatible With: