NRA Annual Meetings 2018 B&T USW Chassis for SIG P320 Tom Marshall May 6, 2018 Join the Conversation We previously covered B&T's interesting Universal Service Weapon, a firearm contraption that seems to be part duty pistol, part PDW. Now they are complimenting the widespread success of the SIG P320's modular design concept with a USW chassis that accepts a 320 fire control group and slide. Speaking to company reps, we hear that several law enforcement agencies that currently issue the 320 have received T&E samples of this chassis, as well as certain military units following the adoption of the M17 pistol. Details will be forthcoming shortly, and we look forward to getting our hands on one to wring out in proper form. MORE FROM BRÜGGER & THOMET The Universal Service Weapon didn't start with a Sig Chassis, but grew out of Swiss engineering. Read More. For the first time in 50 years, the Army awarded a new new Submachine Gun contract, choosing the Brügger & Thomet APC9k. Not long later, the Miami Beach Police chose the APC9K as well. Way back in RECOIL 17, we got our hands on an APC223/556, an APC9/45, and a TP9. Here's the full article. In Recoil 45, we took a look at the B&T APC9K and compared it to the old-guard H&K MP5K in this Review. To see the the B&T APC9K in action, check it out on this Full Auto Friday on RECOILtv. For a more in-depth look at the APC9 Pistol, here's the RECOILtv Gun Room. Adaptable and Covert, the B&T Universal Service Weapon turns common pistols into tight-quarters CQB tools. Explore RECOILweb:Meanwhile in...Thailand?Pistol Reload Methodology with Bill BlowersCheck Your Serial Numbers: Daniel Defense Safety NotificationThe Ashley Update: Punt Guns!