Volquartsen AAVV22BM-0008 is the Vanquish 22 Summit ISR in .22 Long Rifle: an integrally suppressed straight-pull in the Grey Birch La Chassis, with Rapid Release. While more than one stock is offered, this listing is for the La Chassis with Rapid Release only.

Volquartsen builds it with Angstadt Arms. The 18.5-inch 416R stainless barrel is ported so standard .22 LR falls to subsonic in a baffle-free can. Twist is 1:16. The chamber is Bentz. The suppressor body is 6061 aluminum, Cerakote, 0.920-inch bull. The receiver is CNC Type III hard-anodized aluminum with a top Picatinny rail. The TGS trigger is listed at 1.75 pounds. It takes Ruger 10/22 magazines and includes one 10-round magazine.

The Grey Birch La Chassis includes a Magpul MOE grip. The stock folds; length of pull and cheek weld adjust. The forend takes M-LOK and Arca. Rapid Release is Volquartsen’s two-paddle magazine release on the TGS group, so you can dump a mag without leaving the grip. This is an NFA suppressor; it must transfer through an NFA dealer.

This listing is the Vanquish 22 Summit ISR, La Chassis, with Rapid Release only.

• Manufacturer: Volquartsen (with Angstadt Arms) — Vanquish 22 Summit ISR, AAVV22BM-0008, UPC 840300704891
• Cartridge / mag: .22 LR; Ruger 10/22 pattern; one 10-round magazine included
• Barrel / can: 18.5 in 416R stainless, ported, 1:16, Bentz; 6061 Cerakote body, 0.920 in bull; baffle-free
• Action: straight-pull; TGS trigger 1.75 lb; Type III hard-anodized aluminum receiver; top Picatinny
• This config: Grey Birch La Chassis, Magpul MOE grip, Rapid Release paddles
• Note: NFA integrally suppressed; NFA dealer transfer