Kel-Tec CP33.

The CP33 pistol is a straight blowback design, which is simpler than the delayed blowback needed for the .22 rimfire magnum cartridges used in the PMR-30. The magazine design was patented by Toby Obermeit, lead engineer at Kel-Tec, in 2014. With the enclosed bolt and the non-reciprocating charger handle, you could use a regular scope on this pistol. Recoil will be minimal. It takes the optic and suppressor host game to the next level, turning long range targets into short range bullseyes. 33 rounds per magazine, and fiber optic sights adjustable for elevation and windage make the CP33 the complete package. The pistol is 10.5 inches long, with 5.5 inches of that being barrel. Three-quarters of an inch longer than a conventional rimfire pistol with the same barrel length, CP33 unorthodox layout accomplishes several important goals. Adjustable fiber optic sight radius is a respectable 9.5 inches. Both sight blades are textured against glare, and the rear is undercut slightly. The bolt can overtravel up to 5/16 of an inch past the feeding position, allowing reliability with subsonic and high-velocity ammunition. 7.5 inches of Picatinny rail on top accommodates red dots and even magnified optics to make the most of this accurate barrel. Loading is easy, with moderate spring tension, so that thin brass of individual cartridges does not deform. Dimensionally identical to PMR30 magazine, the feeding device for CP33 is transparent, skeletonized and used the excess length for an integral feed ramp. While the heel mag release isn't fenced, loaded magazines do not drop free, preventing accidental removal.