PAC-LITE® Barrel Upgrade for the Ruger® Mark I, II, or III and Ruger 22/45™ pistols

$275.00
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SKU:
PL45TEMBNF
UPC:
FP02980396

This item is currently on backorder. Please call 866-333-9901 to order.

TacSol’s PAC-LITE pistol barrel is an ultra-lightweight, highly accurate upgrade for the Ruger® Mark I, II, or III and Ruger 22/45™ pistols. The PAC-LITE represents everything TacSol is known for in the .22LR aftermarket barrel industry; easy-to-install performance barrels. Hand-chambered for .22 LR, with a target crown and chromoly bore, the PAC-LITE barrel upgrade is everything you could ask for in a pistol barrel.

Usage:
The ultra-lightweight PAC-LITE barrels are ideal for plinking, target shooting, and small game hunting.

Design:
Unique design and quality craftsmanship set it apart from factory barrels. Machined from billet 6061-T6 certified aluminum with hard-anodize coating, the PAC-LITE's  materials and finish ensure durability. Threaded muzzle for easy silencer or compensator attachment. Simple to install. 4473 Required.

Specs:
CHAMBER: .22LR
TARGET CROWN: 11-Degree
THREADS: 1/2" X 28
TWIST: 1:16"
DRILLED & TAPPED: Yes
FLUTED: Fluted and non-fluted barrel options
BARREL PROFILE: Yes 
BARREL DIAMETER: 1.00"
BARREL LENGTH: 4.5" or 6"
WEIGHT: 7.2 oz - 10 oz
OPEN SIGHTS: Open sights are included. 

US Made. Designed and manufactured in Boise, Idaho.

Ruger® and 22/45™ are Trademarks and Registered Trademarks of Sturm, Ruger & Co. Inc.

  • 4
    PAC lite barrel

    Posted by Daren Hale on Mar 19th 2026

    I absolutely love it so far. It is nice to have adjustable sites. Great fit and finish. The only problem I had was the set screw for the scope mount was too far in and it wouldn’t let the bolt to go in to battery. But I figured it out and it works awesome. Looks awesome as well. Send me some swag. Please.????