Sharkarmory556@gmail.com
Sharkarms223@gmail.com
U.S. Contracters
U.S. Contracters
Lower Parts Kit (L.P.K) 
Includes a Fire Control Group
Kit includes everything to assemble your AR 15 Stripped Lower. Made in the USA!
                    $49.99
Please call or email to place a 
                        Order
U.S. Contracters
U.S. Contracters
TROY 13" Bravo Rail
Free Float Quad Rail that offers unlimited mounting solutions
                       $125
(708)308-5258
Pistol Buffer Tube Assembly
Mill Spec buffer tube latch plate castle nut, Buffer spring/Buffer
                           $35
7.5" 223 Wylde 1:7 SS
M4 Feed Ramps
          $94.99
Sharkarmory556@gmail.com
Sharkarms223@gmail.com
16" 5.56 1:8 Carbine Gas System
1/2 28 TPI M4 feed ramps
Will Shoot 5.56 or 223
                         $94.99

Contact Us:
U.S. Contracters
U.S. Contracters
FREE Shipping with orders of 
                     $100 or more
U.S. Contracters
U.S. Contracters
A3 "Stripped" Upper Reciever
M4 Feed Ramps
Hard Anodized Black
                     $49.99
10" 12" Keymod Handguard with
Steel Barrel Nut has Adjustable rails. Great for your next build
                             $75





Lo Pro Steel Gas Block .75"
                       $18               
Aluminum Gas Tube .75"
                       $10