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Power Custom

GunsmithGun shop

29739 Highway J, Gravois Mills, MO 65037

Self-described as follows: Power Custom is a retailer and gunsmith offering firearms, ammunition, gunsmithing tools, and exclusive parts including GrandMaster® products.

Profile updated July 19, 2026

What they offer

Platforms
1911, Ruger, Winchester Model 70 and AR-15

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All gunsmiths in Missouri · Everything in Missouri

Sources and corrections

Sources: powercustom.com.

Also known as GM Parts for PC.

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