ACME Machine Products

This M-LOK Accessory Rail provides a 4-1/2" 9 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 other rifle...

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...

Muzzle Jam Nut  5/8x24

Muzzle Jam Nut  1/2x36

Muzzle Jam Nut  1/2x28

Thread Protector 5/8x24 - .920 OD

Thread Protector 1/2x24 - .920 OD

Thread Protector 5/8x24 - .750 OD

Thread Protector 1/2x36 - .750 OD

Thread Protector 1/2x28 - .750 OD

Super Slim Hand Stop/Barricade Rest Kit for the M-LOK Rail allows you to mount a hand stop in multiple locations for a variety of uses suited to your requirements. Mount it forward, rearward or on the side. Use it as a hand stop or a barricade stop...

Pivot rotates to either side, allowing for uneven terrain sight adjustments. Locking mechanism secures any pivot angle. Springs with tension adjustment sealed and protected with durable rubber tubing. Heavy duty construction with hardened steel...

Pivot rotates to either side, allowing for uneven terrain sight adjustments. Locking mechanism secures any pivot angle. Springs with tension adjustment sealed and protected with durable rubber tubing. Heavy duty construction with hardened steel...

This ACME exclusive Made in USA handguard brings all the flexibility of M-LOK®, for those who prefer the lighter, sleeker look of a free floating handguard. This handguard is made of durable aircraft grade aluminum alloy, and finished with a long...

Features and Specifications:6 Position Mil-spec Diameter Receiver Extension TubeExtension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower ReceiverFinished in Matte Black Type...

Easy, Fast Separation Of Upper & Lower Receiver HalvesPivot and takedown pins with easy-to-grasp, oversized heads make separating upper and lower receiver halves fast and easy. Simply grasp the large, button-style head and disengage the pin—no...

Tactical 30mm Scope Ring Set is designed for mounting standard 30mm tube rifle scopes. The rings mount to Weaver rail equipped rifle. Measures 1.50 inches from the base of the mount to the center of the rings. Constructed from aerospace aluminum with a...

Tactical 34mm Scope Ring Set is designed for mounting standard 34mm tube rifle scopes. The rings mount to Weaver rail equipped rifle. Measures 1.50 inches from the base of the mount to the center of the rings. Constructed from aerospace aluminum with a...

Pistol Buffer Tube is a highly functional addition to your AR-15, LR-308 pistol build. This buffer tube is machined to strict standards to provide an excellent fit and reliable function. The buffer tube is machined from 7075 aluminum and given a hard...

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: 5.56mm NATO Thread Pitch: 1/2"x 28"...