True Precision Inc True-Lock Tpg43Cmpbl Comp&Lock Block Glk43

The True Precision Inc True-Lock TPG43CMPBL is a compensator and lock block designed for the Glock 43, 43X, and 48 platforms. If you run a compact single-stack and want to manage recoil and muzzle rise without adding unnecessary length, this is a no-nonsense solution. Built from 7075 T6 aluminum with Type 3 hard anodize finish, it's engineered to handle the demands of defensive shooting, competition, or range work while keeping your gun as compact as it's meant to be.

The True-Lock design combines compensator and lock block functionality in one unit, meaning you get gas venting to tame muzzle movement plus the structural interface your Glock needs. The hard anodize coating resists wear and corrosion—important in a device that sees direct firing impulse and occasional handling. For shooters who want better control of their G43, G43X, or G48 without sacrificing the carry profile these guns are known for, this fills a real gap.

Installation and maintenance should be straightforward on a platform as simple as the Glock, though you'll want to confirm fitment with your exact slide and ammunition. Like any compensator, performance will vary with your load—lighter rounds may not cycle the ports the same way heavier ammunition does. If you're exploring ways to make your compact Glock easier to shoot accurately, this is worth serious consideration.

Key Features

• Integrated compensator and lock block design for Glock 43, 43X, and 48
• 7075 T6 aluminum construction
• Type 3 hard anodize finish for durability and corrosion resistance
• Manages recoil and muzzle rise on compact platforms

Specifications

Frequently Asked Questions

What Glock models does the True-Lock TPG43CMPBL fit?

This compensator and lock block is designed for the Glock 43, Glock 43X, and Glock 48. Always verify fitment with your specific slide before purchase.

What materials is the True-Lock made from?

The TPG43CMPBL is machined from 7075 T6 aluminum and finished with Type 3 hard anodize in black. This combination provides strength and corrosion resistance in a relatively lightweight package.

Will this compensator work with all ammunition?

Compensator performance depends on ammunition power level and bullet weight. Light target loads may not generate sufficient recoil impulse to fully utilize the ports, while standard and +P loads will perform as designed. Test with your planned carry or competition load to confirm results.