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


Elevate your AR-15 rifle with the Magpul CTR Lower Build Kit in FDE. Featuring a streamlined frame profile and a shielded release latch, this kit ensures smooth operation and enhanced weapon stability. The included rubber butt-pad offers positive shoulder engagement, while the supplemental friction lock minimizes stock movement. Upgrade today for superior performance and durability.


AR-15 Lower Receiver Build Kit with Magpul CTR Stock, Moe Grip, Lower Parts Kit, and Stock Hardware – FDE

Looking for a quality Mil-Spec stock to upgrade your AR-15 rifle? Check out the CTR Compact/Type Restricted Stock from Magpul. This Direct drop-in replacement buttstock is designed for light, quick action and features a streamlined frame profile that avoids snagging and shields the release latch to prevent accidental activation. The CTR also has a supplemental friction lock system to minimize excessive stock movement for enhanced weapon stability and an ambidextrous QD sling mount that accepts any push-button sling swivel. Plus, it comes with a standard 0.30″ thick rubber butt-pad for positive shoulder engagement and to prevent slippage even with body armor or modular gear. So don’t wait any longer, get the CTR Stock from Magpul and take your AR-15 rifle to the next level!

Magpul CTR Lower Build Kit – FDE Specifications:

  • Mounts on mil-spec carbine receiver tubes
  • Supplemental friction lock
  • Sloping cheek weld creates a slim profile for user comfort
  • Shielded release latch stops snagging and accidental operation
  • Length of pull – Collapsed: ~10.5 in.
  • Premium chrome-silicon lock spring provides positive locking and long service life
  • Side mounting slots accept optional cheek risers for NON AR15/M4 applications
  • Removable 0.30″ Rubber Butt-Pad offers anti-slip surface and increases impact protection
  • Compatible with Magpul ASAP, ASAP QD and other receiver-mount sling attachments
  • Length of pull – Extended: ~13.8 in.
  • Rear – Push-button QD swivel sling mount
  • Rear/Bottom – 1.25″ sling loops
  • Lanyard hole for custom para-cord rigs
  • Length: 6.9”
  • Length of pull adjustment range: 3.3 in.
  • Weight: 8.8 oz

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:

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: DT4-016

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 32 lbs



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