ARC Division's compensators are manufactured and anodized in the USA to the highest quality and standard. They have had no issue with either coating thus far, but estimates the black will out last the gold after continuous abuse and use. ARC Division recommends you clean your comp when you clean your gun to maintain its luster and finish from corrosion.

The Arc Sparc-M G5 V2 is the first of the Arc Division line of compact compensators with an added guide rod cover and features that are compatible with and  wrap the front contour of the Gen5 factory Glock Slides. The Sparc will help you shoot flatter and faster in all situations. We offer our comp threaded in the standard 1/2×28 threaded barrels.

PLEASE NOTE: Adding ARC Division's compensator to your pistol, in rare circumstances, can effect your reliability and may require some fine tuning. They have ran thousands of rounds through multiple firearms in different set ups with little to no issues, but this does not mean that an issues in reliabilty can not occur. Depending on your existing recoil spring and striker spring, it may effect your slides ability to cycle. Thus far ARC Division have not had any recorded issues on tested firearms. They recommend a Qualified Gunsmith install or make any modifications to your firearm. The Aluminum 7075 compensator will eventually wear out after years of use over thousands of rounds. It depends on the load and weight of the rounds used consistently, but ARC Division have built them to last with the best material out there.

Their set screw design wedges the compensator onto your barrel, pinching it and keeping it tight during extended use. ONLY SECURE SET SCREWS ONTO THE BARRELS SHOULDERS AND NOT THE THREADING. Depending on your exact barrel, the comp may sit flush to the slide or have a small gap. DO NOT tighten set screws onto the threading, this may cause damage to the threading.

Specifications:

• Weight: 0.8 OZ w/ set screws installed.
• Size: 1"L x .8"H x 1"W
• Material: 7075 Aluminum
• Coating: BLACK Type 3 Hardcoat Anodizing, GOLD Type 2 Anodizing, Tan Type 2 Anodizing (70-73 Rockwell)

Included:

• Compensator
• Red Loctite
• Allen Key
• Set Screws
• Written Instructions

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.