The Tetra Pro Smith .22-.45 Caliber Universal Bore Guide (Tetra part no. TG950) keeps a cleaning rod centered in the bore from breech to muzzle, preventing the rod from contacting and wearing the rifling on every pass. Engineered Materials Inc., doing business as Tetra Gun, machines this guide from high-quality anodized T6 aluminum, balancing durability with the versatility to cover calibers from .22 up through .45. It’s a precision accessory that pairs well with any of Tetra’s ProSmith cleaning rods for breech-to-muzzle cleaning.

Key Specifications

• Caliber range covers .22 through .45, a broad universal fit.
• Constructed from anodized T6 aluminum for a durable, lightweight build.
• Designed for breech-to-muzzle cleaning, keeping the rod centered in the bore.

Frequently Asked Questions

What calibers does this bore guide fit? It’s built as a universal guide covering .22 through .45 caliber.

What does a bore guide actually do? It centers the cleaning rod in the bore so it doesn’t drag or wear against the rifling during cleaning.

Buy the Tetra Pro Smith .22-.45 Cal Universal Bore Guide

Protect your rifling with a precision guide on every cleaning pass. Order it from our Tetra Gun lineup of gun cleaning supplies for fast, direct shipping from our Lubbock, Texas gun shop.