PR-Type Steel Barrel Calibers & Lengths

PR-15® Stainless Steel Barrel Calibers & Lengths

PR-15® Calibers Barrel/Gas Tube Contour/Journal Muzzle Threads Standard Twist
(others available)
Price
(w/o bolt)
223 Wylde 14.5″ & 16″ (Mid)
18″ & 20″ (Rifle)
Medium / .750
Medium / .750
½ x 28 1:7 & 1:8 $410 MSRP
5.56 NATO 14.5″ & 16″ (Mid)
18″ & 20″ (Rifle)
Medium / .750
Medium / .750
½ x 28 1:7 & 1:8 $410 MSRP
300 ACC Blackout 16″ (Carbine) Medium / .750 ⅝ x 24 1:8 $410 MSRP

CAMGAS PR-15® Stainless Steel Barrel Calibers & Lengths

PR-15® Variant Calibers Barrel/Gas Tube Contour/Journal Muzzle Threads Standard Twist
(others available)
Price
(w/o bolt)
22 Nosler 20”, 22” Medium / .750 ½ x 28 1:8 $410 MSRP

PR-10® and Variants Steel Barrel Calibers & Lengths

PR-10® Variant Calibers Barrel/Gas Tube Contour/Journal Muzzle Threads Standard Twist
(others available)
Price
(w/o bolt)
308 WIN 16″ (Mid) Medium / .750 ⅝ x 24 1:10 $445 MSRP
308 WIN 18″ (Rifle) Heavy / .875 ⅝ x 24 1:10 $445 MSRP
308 WIN 20″ (Rifle) Heavy / .875 ⅝ x 24 1:10 $445 MSRP
260 REM* 20″ (Rifle) Heavy /.875 ⅝ x 24 1:8 $445 MSRP
6.5 CM* 20″ (Rifle) Heavy /.875 ⅝ x 24 1:8 $445 MSRP

CAMGAS PR-10® Stainless Steel Barrel Calibers & Lengths

PR-10® Variant Calibers Barrel/Gas Tube Contour/Journal Muzzle Threads Standard Twist
(others available)
Price
(w/o bolt)
6.5 Creedmoor 20”, 22”, 24” Heavy / .875 ⅝ x 24 1:8 $445 MSRP
260 REM 20”, 22”, 24” Heavy / .875 ⅝ x 24 1:8 $445 MSRP

PROOF Research builds PR barrels with standard DPMS (TM) compatible barrel extensions and gas system lengths. Please check with the manufacturer of your rifle platform to see if these configurations are compatible.

Online Dealers

Our distributors carry a selection of barrels for IMMEDIATE DELIVERY. Factory-direct orders are currently averaging 16 weeks, for factory lead times or to place a factory order call (406) 756-9290 between 9AM and 4PM Mountain Time or email info@proofresearch.com.

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