Upper Parts

JE Machine Tech AR platform barrels are constructed from the finest domestically sourced steels, are drilled, reamed, and button rifled, and then profiled and chambered to exacting dimensions in compliance with SAAMI Specifications. Our...

JE Machine Tech AR-15 .223/5.56 NATO/.300 Blackout/.350 Legend Rear Charging AR-15 Bolt Carrier Group Shoot a huge range of calibers with this bolt carrier group (bcg) compatible with Rear Charging 5.56, 223, 300 Blackout, and 350 Legend AR-15 uppers or...

Standard AR10 Charging Handle Machined from 6061 T6 Aluminum Anodized Finish Color: Black Weight 1.4 oz

Kit Includes: Firing pin Firing pin spring Firing pin spring cup Firing pin safety  Firing pin safety spring 9mm Extractor Extractor depressor plunger Extractor depressor plunger spring Channel liner Spacer Sleeve Steel cover...

Kit Includes: Firing pin Firing pin spring Firing pin spring cup Firing pin safety  Firing pin safety spring 9mm Extractor Extractor depressor plunger Extractor depressor plunger spring Channel liner Spacer Sleeve Steel cover...

Forward Assist Kit Mil-spec AR-15 / AR-308 Forward Assist Kit Features a tool steel forward assist pawl and press fit/pinned cap. Includes forward assist assembly, spring, and installation pin. Weight .05lb  

Features: Ejection Port Cover Door Steel Spring Steel Rod C-Clamp Replaces your missing or damaged Ejection Port Cover on your AR-15 Rifle Weight .05lb  

The JE Machine sidewinder blast diffuser is engineered to divert the concussion and side blast forward of the weapon system instead of venting to the side. Additionally, the Sidewinder aids in minimizing dust when firing from a prone position that would...

RIFLE LENGTH GAS TUBE Material: Stainless Steel For Reliable Performance Weight .06lb

MID-LENGTH GAS TUBE Material: Stainless Steel For Reliable Performance Weight .05lb

CARBINE LENGTH GAS TUBE Material: Stainless Steel For Reliable Performance Weight .04lb

PISTOL LENGTH GAS TUBE Material: Stainless Steel For Reliable Performance Weight .02lb