PRO2A 12.5" 6.5 Grendel 1/8 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can
GAS BLOCK: Standard or Adjustable. Adjustable is a great option if you are using a suppressor or just want to fine tune your system.
Bolt Carrier Group: BCG is Optional. Select Nitride if you need a BCG to complete Upper . All our BCGs are M16 Profile, Properly Staked Gas Key, MP Tested, 8620 Carrier, 9310 Bolt. Nitride is a surface hardening process that creates a tough and slick surface.
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, 6.5 Grendel Caliber, 4150 Chrome Moly Vanadium Steel, 1:8 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 5/8-24 Slimline Flash Can
100% MADE IN THE USA
LIFETIME WARRANTY AND SUPPORT*
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 16" 5.56 NATO 1/7 Mid length Melonite M-LOK AR-15 UpperSpecial Price $299.99 $489.99
- PRO2A 18" 308 Win 1/10 Rifle Length NR Side Charging Stainless Premium M-LOK AR-10 UpperSpecial Price $959.99 $1,189.99
- PRO2A 8.5" 300 Blackout 1/7 Pistol Length Melonite M-LOK AR-15 UpperSpecial Price $304.99 $429.99
- PRO2A 10.5" 300 Blackout 1/8 or 1/5 Pistol Length Melonite M-LOK AR-15 UpperSpecial Price $319.99 $459.99
- PRO2A 16" 300 Blackout 1/8 Pistol Length Melonite M-LOK AR-15 UpperSpecial Price $329.99 $459.99
- PRO2A 16" 7.62x39 1/10 Carbine Length Melonite M-LOK AR-15 UpperSpecial Price $309.99 $459.99
- Pro2A LEFT HANDED 224 Valkyrie / 6.8 SPC II Bolt Carrier GroupSpecial Price $149.99 $179.99
- AR-15 Lower Parts Kit - FDE$49.99
- PRO2A 5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper with Flash CanSpecial Price $239.99 $399.99
- PRO2A 16" 45 ACP 1/16 Pistol Caliber Melonite M-LOK UpperSpecial Price $349.99 $489.99
- PRO2A 18" 5.56 NATO 1/8 Mid length Melonite M-LOK AR-15 UpperSpecial Price $329.99 $519.99
- PRO2A LEFT HAND 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $319.99 $449.99
- Tactical Kinetics 7.5 inch AR-15 350 LEGEND Melonite BarrelSpecial Price $129.99 $159.99
- PRO2A 20" 223 Wylde 1/7 Rifle Length NR Side Charging Stainless Premium M-LOK AR-15 UpperSpecial Price $659.99 $869.99
- PRO2A LEFT HAND 22" 6.5 Grendel 1/8 Rifle Length Melonite M-LOK AR-15 UpperSpecial Price $419.99 $669.99
- PRO2A 7.5" 300 Blackout 1/7 or 1:5 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash CanSpecial Price $559.99 $719.99