mil spec buffer tube

• RSM STANDARD END PLATE FOR EXTENSION TUBE .223 5.56

  

  Go to see$5.95

• Ultimate Arms Gear Steel Model 4/15 .223 5.56 Ambidextrous Center Hook Loop Strap Latch Adapter

  

  Go to see$11.95

• Fab Defense Mako Combo Combination Package Kit Set Includes - Stealth Black GLMag Gl-Mag 6 Six Position Collapsible Stock with Survival Buttstock Built in Mag Magazine Carrier For M4 M16 AR15 AR-15 .223 Carbine Rifle Commercial and Military Mil-Spec Buffer Tubes + Fab Tactical Black MWG Magazine Well Grip AR15 M16 M4 + Black T-POD Tactical Foregrip with Integrated Adjustable Bipod and Pressure Switch Inserts for Picatinny Weaver Rail

  

  Go to see$229.95

• Model 4/15-16 Carbine Advanced Stealth Black Complete Commercial Spec Buttstock Butt Stock Kit with Pivoting Swivel & Complete Kit + "Operator" Mil Spec Ambidextrous - .223 5.56 Combo Combination Package Kit Set

  

  Go to see$44.95

• Ultimate Arms Gear Steel Model 4/15 .223 5.56 Ambidextrous Dual Oval Loop Strap Latch Adapter

  

  Go to see$9.95

• Magpul CTR Carbine Mil-Spec Buttstock - Black

  

  Go to see$57.55