Description
Complete 10.5″ 5.56/300BLK AR-15 Pistol 80% Build Kit
This 80-percent build kit contains all the necessary high-quality parts to build your AR-15 Pistol at home! We removed all of the guesswork and packaged the necessary parts to build your AR-15 Pistol in one, easy to purchase, complete kit. Buy as a complete AR-15 Pistol upper kit and save money versus purchasing the necessary items separately! This 10.5″ AR Pistol build kit comes standard with our great looking 10″ M-LOK handguard which will offer a variety of attachment options in a perfect blend of form and function.
This Kit Contains:
10.5″ AR-15 Pistol Upper Receiver
Black Nitride .223/5.56/300 BLK Bolt Carrier Group
Standard Charging Handle
Pistol Buffer Tube Kit with Foam Pad Cover
Billet Aluminum 6061 AR-15 80% Lower Receiver
Mil-Spec AR-15 Lower Parts Kit
About the options:
Caliber
Choosing between the two most popular calibers for an AR15 isn’t always an easy choice. However, it really comes down to what you want to do with it. Out of such a short barrel, the .300BLK will carry more energy, though the 5.56 will move quicker, shoot flatter, and cost you less. For a more in depth look, take a look at our blog post on the most popular AR 15 calibers.
Muzzle Device
A2 Style Flash Hider or Compact Muzzle Brake? While mostly a matter of looks or preference, some states have outlawed A2 Style Flash Hiders or consider them to be “evil features“, contributing toward what may or may not be considered an “assault rifle” under the definition of state law. Be sure to read and understand your local laws. Aside from the legality, there are benefits in looks and performance when choosing a Compact Muzzle Brake. Muzzle brakes, besides looking cool, divert the gasses exiting the barrel in such a way that reduces recoil and muzzle rise, and can improve follow-up shot accuracy. More Questions? We have an article on muzzle brakes just for you.
Don’t forget to get a pistol-brace for this build.

AK AKM/RPK Adjustable Rear Sight Black Finish
Magpul MBUS Gen 2 Flip-Up Rear Sight AR-15 Picatinny Compatible Injection Molded Polymer FDE
80% AR-15 Lower Receiver – Black
Glock 17 Gen 5 Full Size 9mm 4.49-inch Barrel 17
Magpul PMAG For Glock19- 15RD – BLK
80% Cerakote AR-15 Lower Receiver
Laser Engraved American Flag 80% AR-15 Anodized Lower receiver
80% 308 Lower receiver DPMS Olive Drab OD Green
UTG PRO® M-LOK® DPMS-LR308 High Profile 13″ Super Slim Free Float Handguard, Black
TSS Custom Micro DRACO 7.62×39 Pistol Gen 3
SIG Sauer P365 Sub-Compact 12 Round Extended Magazine 9mm Luger Steel Construction Matte Black
7″ AR Upper 7 inch M-LOK Rail No BCG or Charging Handle
TSS Polish Tantal AKM 74 5.45×39 Classic
AR-15 12″ Custom Slim Light Weight Keymod Handguard – Purple
TSS PIONEER ARMS POLISH HELLPUP TACTICAL
TSS AK-47 M14x1LH to AR 30 CAL 5/8-24RH Adapter
AIM Sports AR-15/M4 6.5″ Two-Piece Quad Rail – Black
Molot Vepr OEM .308 Winchester 10-Round Polymer Magazine
SIG Sauer P250/320 Compact 15 Round Magazine 9mm Black
ProMag, Archangel OPFOR Magazine 10 Rounds, 7.62x54R
Magpul PMAG For Glock17- 17RD – Blk
Alexander Arms .50 Beowulf Magazine 10 Rounds E-Lander Steel Black
SB5/TSS AK PISTOL ADJUSTABLE ARM BRACE
Aluminum Black Touch Up by Birchwood Casey
Hogue AK-47/AK-74 Rubber Grip with Storage Kit
80% Lower AR15 with Lower Parts Kit
16″ AR-15 Blue Titanium Upper 12″ M-Lok Handguard
AR-15 RUSTIC ANODIZED BUILDERS SET GEN 8
AR-15 80% Polymer Lower Receiver With Jig
80% AR-15 Lower receiver Mill Finish Raw
16″ Zombie Green AR-15 Upper 15″ Free Float Keymod NIB BCG and Charging Handle
Complete 16″ 7.62X39 AR-15 80% Build Kit 
