Carbine Length Handguard 2 piece Drop In Quad Rail with Comm Spec Buffer Tube, 5 pc Lower Receiver Extension Kit plus Adjustable Butt Stock Handguard adds four sides of

Handguard adds four sides of Picatinny slots for adding accessories such as scope/optic mounts

458 Socom or

Steel muzzle brake 5/8″x24

Note: Requires Low Profile Gas Block and removal of A2 front sight post (if fitted)

• Allows any AR-15 stock to be mounted to your Mossberg 500/590 shotgun

Carbine Length Handguard 2 piece Drop In Quad Rail with Comm Spec Buffer Tube, 5 pc Lower Receiver Extension Kit plus Adjustable Butt Stock Handguard adds four sides ofCarbine Length Handguard 2 piece Drop In Quad Rail with Comm Spec Buffer Tube, 5 pc Lower Receiver Extension Kit plus Adjustable Butt Stock. SKU: MQRSL+AAST02+AS5P01 COMBO deal perfect upgrade kit for AR 15 . 223 5. 56 with carbine length gas system 2 pc handguard featuring four sides of Picatinny accessory slots (for attaching grip bipod laser flashlight etc.) Complete Buffer Kit Lower Receiver Extension kit (Comm Spec) Buttstock includes sling