Mil-spec 6 position receiver extension tube, endplate, castle nut, M4 stock, carbine buffer, and spring.
$50 shipped. Discreet PayPal Gift or +4%.
Mil-spec 6 position receiver extension tube, endplate, castle nut, M4 stock, carbine buffer, and spring.
$50 shipped. Discreet PayPal Gift or +4%.