SPR Sporter


Introducing Ranger Proof Arms' SPR (Special Purpose Rifle) 'Sporter' model.



Forged receivers made from 7075-T6, grub screw on lower and a tension screw to reduce any “wobble.”
B5 Systems Bravo adjustable stock
Heavy Buffer H3 buffer, buffer spring and Carbine buffer tube.
CMC 3.5lb single stage flat bow trigger.
Barrel is a 16” Rainier Arms Match, 416R SS, and are 1:10 twist with a mid-length gas system. Options shown at right. 6.5 Creedmoor is a JP SupermatchTM w/bolt

Standard .750 gas block.
15.5” Floating 308 Keymod Rail, a light, strong, 1.75” ID rail.
FSC30 is standard muzzle device, but we will install the muzzle device the customer desires.
Standard MIL-SPEC Black Anodized type 3 class 2, hard coat. Cerakote option for an upcharge. Colors are: OD Green, FDE, Coyote, Sniper Grey, Burnt Bronze, Gunmetal Grey, or any custom combination desired.

RPA 308Win Bolt Carrier Grp Ambi 45deg safety selector
RPA 7.62 Chg’g Handle
Note: Specifications are subject to change and pictures do contain optional components.

Caliber Options:
308Win / 7.62X51
6.5 Creedmoor

Barrel Length Options:
16″ length, 1:10 twist, mid-length
18″ length, 1:10 twist, mid-length
20″ length, 1:10 twist, rifle-length
6.5 Creedmoor
22″ length, 1:8 twist, medium contour