The Cadex Butt Stock Adaptor allows the fitting of issued and aftermarket M4/C8 carbine butt stocks to the C9/M249* light machine gun so that the user can tailor their length of pull and eye relief as required.
C9/M249 Butt Stock Adaptor

*Warning: Fits only on C9/M249 models equipped with a hydraulic buffering system

  • Mounts by using the existing take down pins.
  • Accommodates a wide variety of M4/C8 carbine butts.
  • Allows organizations to use the same butt stock and sling plate components for their carbine and light machine gun fleets, simplifying spare parts and training requirements.
Cadex C9/M249 Butt Stock Adaptor
Cadex C9/M249 Butt Stock Adaptor
C9/M249 BUTT STOCK ADAPTOR – Part#: 536
Dimensions: 3.66″ x 2.07″ x 2.13″
9.29 x 5.25 x 5.40 cm
Weight: 0.320 lbs
145 grams
Material: Aluminum 6061-T6

Please see your local dealer/distributor for pricing and details.