ACME Machine Products

This is an ACME Machine Super Slim Picatinny AR-15 Riser Mount. It has a .50" Saddle Height and 3 Slots. This Super Slim Picatinny AR-15 riser mount Is precision machined from aircraft grade aluminum and finished in a matte black hard coat. Its...

A2 Birdcage Flash Hider is designed to reduce muzzle flash on a standard 1/2"x 28" threaded barrel. The A2 Birdcage Flash Hider is a great way to add a custom look to your barrel. Specifications: Caliber: 5.56mm NATO Thread Pitch: 1/2"x 28" Length: 1...

This optic is like newer styles of LPVO, or low powered variable optic, but its a bit different in the aspect that it is a FFP scope, or First Focal Plane. Especially at its price point. First, if you don't understand what a FFP scope is, or what it can...

1/2"   Steel Crush Washer

This KeyMod™ Accessory Rail is 2" in length and provides a 3 slot section of mil-spec-M1913 Picatinny rail for the addition of tactical accessories. It was designed specifically for the slim type handguards, this rail section is also compatible...

Set of 10 M-LOK replacement screws & nuts. Wrench included

High quality Hard Anodized Black Finish. Quick Release style mount for a solid yet flexible mounting option. Material: High Pressure Steel; Rail Size( mm ): 21mm; Mount Dia: 25.4mm diameter Offset Tactical Mount is designed specifically for 1 Inch...

Our custom TPI Competition muzzle brake is designed to be sleek and effective. It has a total of 8 ports to redirect pressure, resulting in less muzzle rise and overall recoil. Specifications: Caliber:  Thread Pitch: 1/2"x 36" Length: 2...

Build Kit Includes:01-501: 16" 5.56 M4 Carbine Contour Barrel Chambered 1:8 Twist02-201: 5.56 Enhanced Bolt Carrier Group AR-15 Nitride03-110: 15" Super Slim Gen II Keymod05-774: AR-15 Upper Receiver Assembled - Anodized Black04-301: AR-15 Lower Parts...

Regardless of experience level, this precision optic exclusively from ACME Machine will get the job done. Whether it is used in a hunting, or target shooting application, the in-house designed reticle will provide a shooter with high end function, all...

This is an ACME Machine Super Slim Picatinny AR-15 Riser Mount. It has a .750" Saddle Height and 3 Slots. This Super Slim Picatinny AR-15 riser mount Is precision machined from aircraft grade aluminum and finished in a matte black hard coat. Its...

This is an ACME Machine Super Slim Picatinny AR-15 Riser Mount. It has a .750" Saddle Height and 8 Slots. This Super Slim Picatinny AR-15 riser mount Is precision machined from aircraft grade aluminum and finished in a matte black hard coat. Its...

Pistol Length Gas Tube is a high quality solution for your next AR build. This stainless steel gas tube provides clean reliable function in your modern sporting rifle. Next time the need arises choose ACME for your assembly parts.Specifications and...

This is our standard AR-15 Micro Gas Block. Designed with the minimum profile to fit under nearly any quad rail system, it snugly fits standard .750 diameter barrels. Features: Mil-Spec dimensions .750 diameter Hardened Steel construction...

ACME is now offering replacement components for the AR-15 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...

This M-LOK Accessory Rail is 3" in length and provides a 5 slot section of mil-spec-M1913 Picatinny rail for the addition of tactical accessories. It was designed specifically for the slim type handguards, this rail section is also compatible with any...

Add a carry handle to your flat-top tactical rifle for maximum versatility. The Carry Handle works on any standard AR-15 style flat-top rifle. It is fully adjustable for windage and elevation. Easy to mount and remove from your rifle with just 2 knobs...

The ACME Machine Super Slim mount is precision CNC machines from 6061-T6 aircraft grade aluminum and hard coat anodized black. It has a .75" saddle height to help accommodate scopes with extra large objective lenses or achieve proper height for some...

Features and Specifications:Mil-spec Diameter Receiver Extension Tube for AR-15 RiflesExtension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower ReceiverFinished in Matte Black...

Gas Block Spring Pin 5/64 X 5/16 For use with low profile gas blocks and A2 style Front Sight Base sight towers.