TWN Firearms’ Aero STP (Survival Tactical Pistol) is a pistol variant of the Aero Survival Rifle, itself a pistol-caliber rifle with a blowback action; similar appearance and manual-of-arms as an AR-pattern weapon; and a removable barrel and capability for easy caliber change. The STP features an upper and lower receiver machined from 6061-T6 aluminum, along with an SB Tactical arm brace, and feeds from Glock pattern magazines. It also comes with a 10.25” barrel and extended handguard, with a Picatinny rail along the entire length of the upper receiver.
The STP is available in the following calibers and colors:
Caliber: 9mm, .357 Sig, .40 S&W, .45 ACP, 10mm, .22 LR, .22 WMR
Color: Black, Dark Earth, OD Green, Tiger Pink, Tiger Green
Tags: Aero