The Gun Store | Waterbury CT

Menu
qfixbarrel

PROOF RESEARCH PREFIT BARREL Q FIX 308WIN 20″

April 17, 2026
189147

Jk Armament JK155LTEC30 LT Flash Reducer End Cap 30Cal Fits Aluminum Hard Anodized Black

April 17, 2026
Proof Research 134504 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 16" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross

Proof Research 134504 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 16″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross

$1,149.00

Proof Research 134504 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 16″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross

2 in stock

SKU: TSW|158874 Category:

The times of sending off your Sig Cross to have the barrel changed is over with Proof’s drop-in barrel Design! Stand-alone and guaranteed to headspace is achievable at your own home with no gunsmith required!

UPC

843068134504
Manufacturer

Proof Research
Manufacturer Part Number

134504
Length

16"
Model

Bolt Action Barrel
Rate of Twist

1:8"

Related products