- Short stroke piston operating system
- Black anodized finish / nickel boron BCG
- 5.56 NATO
- 14.7" helical fluted barrel : OAL 16.1"
- Pinned and welded muzzle device
- 1:7" right hand twist rate
- Weight : 7 lbs.
- Fully AMBI lower
The LWRCI SPR series of rifles work on a short stroke piston system of operation so as to keep the majority of carbon out of your bolt carrier group. This rifle is anodized which is a great metal treatment that is very resistant to wear over time. This rifle is also chambered in 5.56 NATO, making a much greater variety of ammunition available to you when compared to the .223 Rem. chamber. LWRC's spiral fluting reduces the weight of the barrel by 20% when compared to another barrel of the same material and diameter. The nickel boron BCG makes maintaining your operating system simplistic along with two screws that allow for easy access to the piston assembly. The lower receiver of this rifle is completely ambidextrous, so you don't need to spend any more money trying to outfit your stock AR-15 with fixes to a problem that doesn't need to exist.
For more info, visit LWRCi