Magpul STR Lower Build Kit Stock Lower Parts Kit Stock Hardware MOE Grip – Flat Dark Earth FDE


Elevate your AR-15 or M4 carbine with the Magpul MOE STR Lower Build Kit in Flat Dark Earth (FDE). This comprehensive kit includes the Magpul STR stock with enhanced cheek weld and waterproof storage, Magpul MOE grip, and upgraded trigger guard. With Mil-Spec buffer tube assembly and high-quality lower parts kit, it’s the perfect solution for a customized, reliable firearm build.


AR-15 Lower Build Kit STR Stock, Moe Grip, Lower Parts Kit, and Stock Hardware – Flat Dark Earth FDE

Looking for a great stock to replace your existing one on your AR-15 or M4 carbine? Check out the Magpul MOE STR Lower Build Kit in Flat Dark Earth (FDE)! This kit includes everything you need to make the switch, including the MOE STR Stock in FDE. This stock is designed for compatibility with MIL-SPEC receiver extensions and offers an enhanced cheek weld that lets you keep a more upright head position. Plus, there are two O-ring sealed, 10m waterproof storage areas built into the stock – perfect for holding CR123A lithium batteries or AA batteries. The rolled toe and angled rubber butt-pad are optimized for use with body armor, and the leaf-spring tension system ensures a solid fit onto MIL-SPEC receiver extensions. So, if you’re looking for a high-quality stock that’s easy to install and use, pick up the Magpul STR Lower Build Kit in FDE today!

Magpul MOE STR Lower Build Kit – FDE Specifications:

  • Direct replacement stock for your AR-15 or M4 carbine
  • Two water-resistant storage tubes secure batteries
  • Rubber butt pad with a sloping cheek weld
  • Chrome-silicon lock spring provides positive locking
  • Delivers 3″ of adjustment for a customized length of pull
  • 7.3″L x 2.4″W.
  • Length-of-pull adjustment range: 3.3”.
  • M4 length of pull: 10.9” collapsed; 14.2” extended.
  • Wt: 12.8 oz.; 16.8 oz. with receiver extension.
  • Color: Flat Dark Earth FDE


Lower Parts Kit Features:

High Quality AR-15 Lower Parts Kit to complete your Stripped Lower receiver, or to change out for an upgrade.  In The lower parts kit, the Magpul Moe Grip is a direct replacement for the Standard pistol grip and the trigger guard has been upgraded to a moe polymer trigger guard. Below you will find the items listed that are part of the lower parts kit. Contained in this lower parts kit are most of the necessary parts to complete your stripped lower receiver, only thing missing is the stock and stock components.

AR-15 Lower Parts Kit Includes:

Flat Dark Earth FDE Magpul Moe Pistol Grip
Pistol Grip Screw
Moe Trigger Guard/mounting hardware
Front Pivot Pin
Two Take Down Detent
Bolt Catch, Plunger, Spring, Roll Pin
Hammer Pin
Hammer & Trigger Springs
Disconnect Spring
Safety Selector, Selector Spring, Detent
Pistol Grip Lock Washer
Magazine Catch, Spring and Button
Rear Take Down Pin
Two Take Down Spring
Buffer Retainer Pin and Spring
Trigger Pin


Buffer Tube Assembly Kit Features:

The Mil-Spec Stock Hardware Kit includes a 6061-T6 Aluminum 6 position carbine length Buffer tube with a hard coat anodized finish, Carbine recoil spring, 3 oz. carbine buffer, End Plate, and castle nut.

  • Fits Mil-Spec carbine Stocks
  • 6 adjustable positions
  • includes Tube, buffer, spring, end plate, and castle nut.
  • Made in the USA
  • SKU: DT4-031

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information:

Additional information

Weight 2 lbs



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