PRO2A 12.5" 5.56 NATO 1/7 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can Kit
GAS BLOCK: Standard or Adjustable. Adjustable is a great option if you are using a suppressor or just want to fine tune your system.
BRACE: Standard Blade or SBA3 Brace. SB Tactical SBA3 Brace is adjustable on the fly and features a minimalist design, integral and ambidextrous QD Sling socket and capable of accepting milspec carbine buffer tube extensions.
TRIGGER: Standard Milspec, Rise Armament RAVE 140 or Timney Impact. Milspec is a 5-6lb pound trigger. Rise/Timney has a single stage, crisp clean break, 3-3.5lb trigger pull.
UPPER RECEIVER: Gibbz Arms G4 Non Reciprocating Side Charging Billet Aluminum Receiver with Gen 2 Handle, M4 Feed Ramps, Type III Hardcoat Anodized Black
BARREL: 12.5 inch, 5.56 NATO Caliber, 4150 Chrome Moly Vanadium Steel, 1:7 Twist, Medium Profile, Nitride/Melonite Treated - made for us by Tactical Kinetics
HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Axis MFG
GAS SYSTEM: Carbine Length, Direct Impingement, Stainless Steel Tube
GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel
MUZZLE DEVICE: Standard 1/2-28 Slimline Flash Can
BOLT CARRIER GROUP: 223/5.56 Caliber, M16 Profile, Mil-Spec, MP Tested, Nitride Treated, Properly Staked Gas Key, 8620 Steel Carrier, 9310 Steel Bolt
CHARGING HANDLE: Integrated Side Charging Handle
LOWER PARTS: Milspec Polished Trigger & Hammer, Standard Grip & Milspec Lower Parts Kit
BRACE: Standard Blade with pistol buffer tube, 3oz buffer, buffer spring, latch plate and castle nut
100% MADE IN THE USA
LIFETIME WARRANTY AND SUPPORT*
All our upper kits come with everything needed to turn a stripped lower into a complete pistol or rifle. All our uppers are carefully assembled by our team of experienced armorers and tested and ready to go out of the box. Every component is chosen to ensure a high quality upper is produced. Every upper is custom built to order and we go the extra mile to ensure the finished product is to your specifications. We partnered with Gibbz Arms to offer a proprietary patented receiver that has a non reciprocating side charging handle - handle stays forward during cycling. Side handle is on the opposite side of ejection port allowing the shooter to quickly charge or recharge the weapon without taking finger off the trigger and eye off the scope.
*Click here to learn more about our warranty.
- PRO2A 12.5" 5.56 NATO 1/7 Carbine length Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $349.99 $539.99
- Ballistic Advantage 8.3" 9MM AR 15 PENCIL BARREL, MODERN SERIESSpecial Price $99.99 $115.00
- PRO2A 22" 223 Wylde 1/7 Rifle length Stainless Premium M-LOK AR-15 UpperSpecial Price $409.99 $609.99
- PRO2A 6" 300 Blackout 1/7 Pistol Length Melonite M-LOK AR-15 Upper - Suppressor ReadySpecial Price $319.99 $459.99
- PRO2A 10.5" 300 Blackout 1/8 or 1/5 Pistol Length Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $349.99 $479.99
- PRO2A 18" 7.62x39 1/10 Carbine Length Melonite M-LOK AR-15 UpperSpecial Price $329.99 $489.99
- PRO2A 5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash CanSpecial Price $239.99 $399.99
- PRO2A 7.5" 5.56 NATO 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 UpperSpecial Price $549.99 $729.99
- PRO2A LEFT HAND 22" 5.56 NATO 1/7 Rifle Length NR Side Charging Melonite M-LOK AR-15 UpperSpecial Price $629.99 $799.99
- PRO2A LEFT HAND 22" 6.5 Grendel 1/8 Rifle Length Melonite M-LOK AR-15 UpperSpecial Price $419.99 $669.99
- PRO2A 8.5" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $589.99 $699.99
- PRO2A 12.5" 6.5 Grendel 1/8 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $649.99 $729.99
- Hitman Industries 5 inch AR-15 5.56 NATO Nitride BarrelSpecial Price $89.99 $99.99
- PRO2A LEFT HAND 9" 300 Blackout 1/7 Pistol Length Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $369.99 $589.99