Dirty Bird Brand AR-15 Parts
Description
An intermediate cartridge designed to outperform the .223 Remington and 5.56 NATO at longer ranges, the 6.5 Grendel has increased in popularity as an alternative chamber option for the AR-15. Criterion is now offering a selection of 6.5 Grendel AR-15 barrels profiled in our popular Hybrid and HBAR contours. These configurations offer a range of barrel profiles and lengths.
Chambers are finished to accommodate Type II bolts (with a .136 recess), but barrels should still be headspaced and installed by a qualified gunsmith. Each barrel comes with a proprietary barrel extension incorporating a finer thread pitch to allow for greater chamber wall thickness to accommodate the 6.5 Grendel’s higher pressure for added reliability and safety.
Additional information
| Weight | 40 oz |
|---|---|
| Dimensions | 24 × 3 × 3 in |
| Finish | Stainless |
| Barrel Profile | Heavy |
| Gas System Length | Rifle |
| Gas Block Journal | 0.75 |
| Barrel Length (inches) | 22 |
| Barrel Chamber | 6.5 Grendel |
| Twist Rate | 1:8 |
| Muzzle Thread Pattern | 5/8×24 |
| MPN | 65G22S-HB12 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
