Hi Adam, It's Gen 2 Here are the specs. The PMR-30 With a unique hybrid blow-back system that takes a .22 magnum (.22WMR), 30 round magazine , this 13.6 ounce, full size pistol is one heavy duty performer. Its innovative operation system also allows for the use of a wide variety of ammunition. With its light, crisp trigger pull and fiber optic sights, the PMR-30™ is ideal for target shooting and hunting small game. Slide and barrel are 4140 steel, frame is 7075 aluminum. Grip, slide cover, trigger, mag release, and safety levers are glass reinforced Nylon (Zytel), much like other Kel-Tec Pistols. Magazine is Also Zytel and holds 30 rounds, with round count ports. Other features include: dual opposing extractors for reliability, heel magazine release to aid in magazine retention, dovetailed aluminum front sight, Picatinny accessory rail under the barrel, Urethane recoil buffer, captive coaxial recoil springs. PMR30 disassembles for cleaning by removal of a single pin.
SPECS/EXTRAS
4.3” fluted barrel; Black Nylon Zytel stock; 7075 Aluminum frame; Fiber Optic Sights (dovetailed aluminum front) red contrast dot rear; SA only; Pic Rail; Coaxial Recoil Spring; Heel Magazine release; LIFETIME WARRANTY.
BRAND: Kel Tec
MODEL: PMR-30 (PMR-30-BNVY)
COLOR: Black/Navy
CALIBER: 22 Magnum/22 WMR
ROUNDS: 30+1
MAGS: 1

gen 2
here is review alloutdoor.com/2013/09/18/kel-tec-pmr-30-22-magnum-pistol-review/

This is a Gen 2 pistol with a 4.3” fluted barrel. What's in the Box - Kel-Tec PMR-30 22WMR Navy Blue Pistol - (2) 30-Round Magazines - Replacement LitePipe™ - Trigger Lock - Owner's Manual and Warranty Registration card.