PSA 5.7 Rock Complete RK1 Optics Ready W/ Gold Barrel

Model: PSA Full Size 5.7 Rock RK1 Optics Ready

Caliber: 5.7x28mm

Capacity: 23+1

Weight with Empty Mag: 25 oz

Barrel Material: Carbon Steel With Fluted, Gold (TiN) Finish

Barrel Length: 5.2"

Twist Rate: 1/9"

Frame: Polymer, Black

Thread Pitch: 1/2x28 TPI

Slide Material: 416 Stainless Steel

Sights: Ameriglo Co-Witness Sights

Action: Delayed Blowback Striker-fired

Mag Catch: Reversible

Safety: Trigger & Striker

Accessory Rail: Picatinny

Magazine: 23rd Steel 5.7x28mm Magazine (Ships With 2)

Designed to work with Glock™ compatible sights