Proof Research 100530 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist 5 Grooves, 5/8"-24 tpi, Stainless Stainless Protect & Save

Proof Research 100530 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist 5 Grooves, 5/8"-24 tpi, Stainless Stainless Protect & SaveCaliber or Gauge: N A Length: 12. 50" Model: AR Style Twist: 1: 7" Sights: N A Bore Type: Rifled Finish: Stainless Type: N A Chokes Included: N A Barrel Type: Pistol Length Ammo Type: N A Barrel Features: N A

Capacity: 20rd

Muzzle Energy: 4849 ft lbs

Color: Victory Stars & Stripes/Black

Color: A-TACS AU

Texture Type: Nonslip

Model: M&P

Output: 110/650/2000 Lumens

Style: Folding Back Up Sight Set

Style: 3-Dot

Bullet Type: Semi-Jacketed Soft Point Flat Light

Muzzle Energy: 1449 ft lbs

Muzzle Energy: 3966 ft lbs