Lewis Machine & Tool welcomes the revolutionary Confined Space Weapon to its arsenal. LMT built the CSW300 with its patented Monolithic Rail Platform, the only true monolithic rail platform, which is milled from a single high-grade aluminum forging. The Confined Space Weapon measures 24″ collapsed and is ideal for close quarter combat operations.
CSW300 Wide LM8 Upper Receiver
Ambidextrous Charging Handle
S-A Bolt Carrier Group
MARS-L PDW Lower Receiver
The CSW300 upper receiver is mid-length and designed to enclose its combined barrel and suppressor. The receiver has an 16.5-inch Picatinny top rail while the remaining sides have locating lugs and screw holes. The locating lugs reduce recoil of attached accessories while the screw holes hold the accessory or rail to the weapon. This system comes with a grip stop installed on the front end to reinforce safe hand placement.