Wolverine Airsoft MTW Billet Series Gen3 SBR HPA M4 Airsoft Rifle - Standard 10.3"

Features MTW 10.3" Outer Barrel 10" MLOK Rail GEN 2 Inferno Engine with Spartan electronics Operating Pressure: 60-140 PSI  Energy Output: .8 - 2 Joules Burst Settings Available in semi-semi, semi-3rd, semi-auto, 3rd-auto ROF: 15-35 RPS Upper Receiver is built from billet 6061 T6 Slick Slide Lower Receiver is forged from 7075 T6 and is approved as an ATF Approved Non-Firearm Mil-spec Buffer Tube with LE Style Stock Includes 1x WA 120 round Midcap with empty magazine detection The MTW platform has been built from the ground up to dominate the field, with endless customization options to make it your own. The MTWs unrivaled reliability will keep you in the game, and we've got your six with durability and service to make the MTW the last replica you'll ever need.For years, HPA systems have been drop in upgrade components, designed to be fitted to the internal space of common AEG receivers. While simple, and easy to use, this design left HPA systems open to alignment and performance issu