MOE™ M4 Carbine Collapsible Butt-Stock – Mil-Spec MAG400

Magpul® Original Equipment (MOE™) is a line of firearm accessories designed to provide a high-quality, economical alternative to standard weapon parts. The MOE™ line distinguishes itself with a simplified feature set, but maintains Magpul engineering and material quality.

The Magpul® MOE™ Stock – Model is a drop-in replacement butt-stock for  AR-15 carbines (Select MAG400 FOR MILSPEC 1.14" DIAMETER TUBES OR our MAG401 FOR COMMERCIAL 1.17" DIAMETER receiver extension tubes). Designed for light, fast action the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. The extra-power lock mechanism uses a premium chrome-silicon spring to avert auto-collapse failure and maintains strength by resisting spring relaxation. BOTH Models include an extended 0.55” rubber butt-pad to provide positive shoulder purchase and accommodates longer slant-back extension tubes.

Note: There are two basic types of M4 Carbine Receiver Extensions (buffer tubes): Mil-Spec and Commercial. 

Made in USA

Features

• MAG 401 Mounts on Commercial Carbine Receiver Extension tube (Not included) from manufacturers such as Bushmaster, DPMS, RRA, Olympic, etc.
• MAG 400 Mounts on Milspec Carbine Receiver Extension tube (Not included) from manufacturers such as Stag, S&W, Colt, etc.
• Premium chrome-silicon spring provides positive locking and long service life
• Sloping cheek weld combines a slim profile with user comfort
• Shielded release latch prevents snagging and accidental operation
• Side mounting slots accept optional cheek risers for NON-AR15 / M16 applications
• Compatible with Single-Point® sling mounts
• Sling Mounts
• Rear / Bottom - 1.25” Sling loops
• Toe - Lanyard hole for custom para-cord rigs

Included Accessories*

• Standard Rubber Butt-Pad

• MOE Carbine Stock (w/ Rubber Butt-Pad)
• Weight, Stock: 0.53 lb
• Weight, w/ Receiver Extension: 0.93 lb
• Length, Stock: 7.13 in.
• LOP Adjustment Range: 3.8 in.
• LOP, M4 Collapsed: 10.7 in.
• LOP, M4 Extended: 14.5 in.

OPTIONAL ACCESSORIES

• 1) QD Sling Swivel
  
• 2) Enhanced Rubber Butt-Pad MAG317
• 3) Carbine Tube Installation Tool (only tool necessary to change out an AR-15 Lower Receiver Tube)
• 4) 7 Position VLTOR A5 Tube Kit
  
• 5) 6 Position Mil-spec Tube Kit (6 Position Tube, Buffer, Locking Plate, Castle Nut, Carbine Spring)