ASG B&T USW A1 Co2 Universal Service Weapon

Gas/CO2 full blowback pistol
Metal slide and frame
Contoured slide with forward cocking serrations and cocking wings to aid in slide manipulation
Threaded 14mm CCW outer barrel with thread protector
Non-reciprocating optics mount with Picatinny rail fits all rail-mounted sights
Folding stock with locking button and spring-assisted opening
Railed frame for flashlights/lasers
Ergonomic rubber grip with slight finger grooves
Compatible with CZ 75, CZ SP-01 Shadow, and CZ Shadow 2 magazines
Shadow 2-style CO2 magazine included, can also use green gas magazines
50-round green gas extended magazine also available (and backwards compatible with metal frame CZ pistols)
Hop-up bucking and inner barrel are TM-spec/TM compatible

Specification