Upper Parts

Lets You Tailor Extraction & Ejection To Individual Loads Lightweight, steel gas block features an adjustable gas port that lets you tune the amount of gas for reliable extraction and ejection to match your ammo. Adjustment screw closes or opens the...

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

5/64 X 9/16 Gas Tube Roll Pin for Standard and High Gas Blocks

The ACME ambidextrous charging handle is truly revolutionary in design & function. From rapid palm “blading” or finger thumb charges of the weapon, the motion is fluid & fast from either strong or support side. Made from aircraft...

Replacement component 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 upgrading existing components or...

This kit includes Ejection Port Cover Assembly and Forward Assist Assembly.

The ACME ambidextrous charging handle is truly revolutionary in design & function. From rapid palm “blading” or finger thumb charges of the weapon, the motion is fluid & fast from either strong or support side. Made from aircraft...

Replacement component for the AR-308 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 existing components or...

A Charging Handle for the 21st Century Gun Fighter A NEW Charging Handle and Extended Latch System Charging Handle forged from 7075 T6 Aluminum Hard Coat Anodized per Mil-A-8625F, Type III, Class 2   Compatible with Mil-Spec AR-15 Direct...

The Bravo Company USA BCMGUNFIGHTER Ambidextrous Charging Handle Mod3x3 has been designed over a decade of feedback from real world combat operations. BCM makes continual design refinements and structural improvements to the charging handle addressing...

Carbine 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 or your assembly parts.Specifications and...

Set of 10 KeyMod replacement screws & nuts. Wrench included