The SIG AK-53 is a unique Swiss experimental rifle featuring a forward-recoiling barrel action and a two-flap locking system. Its annular gas piston system and unusual mechanical cycle set it apart from conventional designs. The rifle also incorporates a side-mounted magazine release lever on the stock, requiring a manual process for magazine removal.
This video explores Aimpoint's sole firearm, the PC-80 prototype, chambered in .221 Fireball. It highlights the unique symmetrical action with an annular gas piston and dual charging handles. The design by Johansson focused on experimenting with dwell time and bolt unlocking mechanisms for this experimental PDW.
The Steyr ACR was a 1990s bullpup rifle developed for the US military's Advanced Combat Rifle program, aiming to improve hit probability. It uniquely fired lightweight flechette projectiles at 4800 fps, offering a flat trajectory and low recoil. Despite innovative features like a polymer case and a vertically sliding chamber, the program was canceled as no contender met the stringent hit probability improvement goals.
This review delves into the rare Walther A115 prototype, a mid-1930s semi-automatic rifle featuring stamped steel construction and an innovative annular gas piston. It highlights the rifle's historical significance as a precursor to the G41, its unique design elements like the gas system and removable trigger pack, and potential reliability concerns due to its complex mechanisms and sheet metal receiver.
You've reached the end! 4 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.