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Umarex 1911-22, Stainless Steel, Adapter with Fluted Thread Protector


Threaded Barrel Adapter for use with rimfire SOUND SUPPRESSORS or other muzzle devices.

Metric to U.S. Standard Adapter W/ Fluted Thread Protector


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Suggested Retail Price $19.95

M8 x .75 to 1/2-28

This adapter fits and allows Colt 1911 22, Umarex 1911 22, Walther 22 P22, PPK/S22, S&W, (Walther Design) M&P22, (WILL NOT FIT S&W M&P COMPACT see our other auction for this model) pistols to use standard U.S. 1/2-28 threaded sound suppressors or other muzzle accessories. Our adapter easily replaces the factory barrel nut and gives you the 1/2 x 28 male thread. To install it, all you have to do is remove the factory barrel nut with the  factory supplied wrench and then replace it with this adapter which will give you the 1/2×28 male thread on the end of the barrel. A machined thread protector with a fluted OD is also included in the price so that you won’t run the risk of damaging the threads when muzzle accessories are not being used.

Packaged by the manufacturer (Hughes Precision Products LLC) in non-retail packaging, such as an unprinted box or plastic bag

Manufactured From 416 Grade Stainless Steel With Natural Finish.

All of our products are manufactured IN HOUSE.

We only make parts for the shooting sports.

Made In Michigan U.S.A.


Additional information

Weight 1.6 oz
Dimensions 2 × 1 × 1 in


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