ACME Machine Products

Barrel:  20" Stainless SteelCaliber: 350 Legend17" KeyMod Super Slim Free Float Handguard5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

4-Prong muzzle brake evenly distributes the barrels exiting pressure to allow the shooter to gain a faster follow-up shot than compared to a standard A-2 flash hider. Specifications and Features:4-Prong 1/2x36" Muzzle BrakeStainless Steel USA Made...

4-Prong muzzle brake evenly distributes the barrels exiting pressure to allow the shooter to gain a faster follow-up shot than compared to a standard A-2 flash hider. Specifications and Features:4-Prong 1/2x36" Muzzle Brake QPQ Black Nitrided USA Made...

Barrel:  16" Stainless SteelCaliber: 350 Legend12" KeyMod Super Slim Free Float Handguard5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

Barrel: Ballistic Advantage 18" Hansen Stainless Steel, Premium SeriesTwist: 1:8Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper Receiver ACME 5.56 Mil-Spec Bolt Carrier Group AR-15 Nickel Boron C158   Premium Series Barrels are machined...

Secures Receiver & Barrel For Assembly & Maintenance   Sturdy steel rod slips into the upper receiver to give needed support for barrel changes and parts installation. Makes removal and installation of barrels, flash suppressors, gas...

Secures Receiver & Barrel For Assembly & Maintenance   Sturdy steel rod slips into the upper receiver to give needed support for barrel changes and parts installation. Makes removal and installation of barrels, flash suppressors, gas...

Barrel:  10.5" ParkerizedCaliber: 350 Legend7" KeyMod Super Slim Free Float Handguard5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

Barrel:  Ballistic Advantage 24" Premium StainlessCaliber: 6.5 Creedmoor ChamberSuper Slim Free Float HandguardACME AR-308 Nickle Boron Bolt Carrier Group Premium Series Barrels are machined from 416 Stainless Steel and feature a bead blasted finish...

Barrel: 16" 416R Stainless Steel M4 Contour Barrel Twist: 1:8Caliber: .223 Wylde12" Free Float HandguardACME AR-15 Upper Receiver ACME 5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

Barrel: Ballistic Advantage 18" SPR Stainless Steel, Premium SeriesTwist: 1:8Caliber: .223 Wylde17" Free Float HandguardACME AR-15 Upper Receiver ACME 5.56 Mil-Spec Bolt Carrier Group AR-15 Nickel Boron C158   Premium Series Barrels are machined...

Barrel: Ballistic Advantage 16" SPR Stainless Steel, Premium SeriesTwist: 1:8Caliber: 6.5 Grendel Type II12" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 6.5 Mil-Spec Bolt Carrier Group AR-15 Nitride  Photo is stock photo this upper will...

Barrel: Ballistic Advantage 16" SPR Stainless Steel, Fluted Premium SeriesTwist: 1:8Caliber: 6.5 Grendel Type II12" Free Float HandguardACME AR-15 Upper Receiver Tool Craft 6.5 Mil-Spec Bolt Carrier Group AR-15 Nitride     Premium Series...

Stainless Steel .578-28 Thread Count (.45 And Similar Calibers) .720 Outer Diameter 11mm Length (Pistol Length) 100% Made In The USA

Glock/H&K 45 Cal Stainless M16x1 LH Fluted Thread Protector Product Description: CNC Machined 17-4 Steel M16x1 LH Thread Count 3/4″ Outer Diameter 12.15 mm Overall Length 100% Made In The USA

CNC Machined 17-4 Steel 13.5×1 LH Threads .720 Outer Diameter 15.5 Overall Length 100% Made In The USA

Thread Protector 1/2x28 - .710 OD

5/8"  Steel Crush Washer

ACME is now offering replacement components for the that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading...

ACME is now offering replacement components for the that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading...