OPS-420
- 20 - 24" Rifle-length barrels up to 1.00" in diameter
- Works with Free Float handguards only
- 5-minute install – The true drop-in solution
- Increased reliability
- Cleaner & cooler weapon operation
- Reduce recoil & bolt carrier tilt
- Will outlive your AR15/M16/M4
- Functions dirty, wet, cold, full-auto, semi-auto, suppressed, or unsuppressed
- 10,000+ rounds without cleaning or failure
- Proudly made in the USA
For use with calibers:
- 223 Rem / 5.56 x 45mm NATO
- 5.45 x 39mm Russian
- 7.62 x 39mm Russian
- 6.5 Grendel
- 6.8mm Rem SPC
- 300 Blackout