The Patend pending Compact Type Restricted  (CTR) is a drop-in repalcement for the standard M4 stock body, Designed for stabilty, the CTR utilizes a shielded operation lever and a friction locking system that secures the stock to the buffer tube for zero movement Note: There are two types of buffer tubes (receiver extensions) in common use: Mil-Spec and Commercial. If you have a Commercial buffer tube on your rifle, make sure you order the Commercial CTR, stock number MAG311 MIL-SPEC CTR RESOURCES Features :

• Friction locking system that eliminates all stock movement.

• Sloping cheek weld for improved user interface

• Ambidextrous sling mounts for QD, 1.25" loops, and lanyard hole

• Side mounting slots for cheek risers Specifications

• Weight: .48 pounds without rubber butt-pad or spacer butt-pad

• Weight: .56 pounds with included 0.3" thick rubber butt-pad

 • Weight: .88 pounds with rubber butt-pad and buffer tube

• Collapsed Length: 7.2" without rubber butt-pad or spacer butt-pad

• Extended Length: 10.5" without rubber butt-pad or spacer butt-pad

** We are including a $20 value CTR Rubber Buttpad with this item **

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