Shield Arms Sa-4 5.56 16 Mid-Length A2 30Rd

Everything you need and nothing you don't. Our non-folding 16 A2 build is a lightweight and reliable weapon system that you can depend on when it matters. - Build Specifications - Upper/Lower: 7075-T6 forged aluminum upper/lower - Barrel: - 16 length 5.56 NATO Chamber - Mid-length length gas system - 1:7 RH twist - 4150 CMV - Stress relieved after rifling - Black Nitride finish - M4 extension - .076 gas port - Bolt Carrier Group - Black Nitride finish - Shot peened - Magnetic Particle Inspected - 9310 5.56/.223 bolt - 8620 M16 carrier - Hardguard: Magpul MOE SL Mid-length - Trigger: Enhanced Milspec - Safety: Shield Arms Ambi Safety Selector - Grip: Magpul MOE SL - Muzzle Device: A2 - Buttstock: B5 Systems Bravo - Trigger guard: B5 Systems - Charging handle: Milspec - Weight: 6.7 lbs - Ships with 1 magazine