12.5" 5.56 NATO Midlength Complete AR-15 Upper Receiver Group
Aegis Weapons12.5” 5.56 Mid Length Barrel w/NP3 Barrel Extension
Our 12.5" Mid Length Barrel is designed with a taper profile for better balance and performance. The Chamber area has more mass to support with heat absorption during heavy fire while keeping weight centered to the AR-15. The taper leads to a light front end for better handling and a well-balanced AR-15 even when used with modern accessories such as suppressors, lights and night vision/IR devices.
- 5.56 NATO
- Mid Length Gas System
- 4150 CrMoV
- 1/8 Twist
- 1/2x28
- .750 Gas Block Journal, Dimpled
- Gas Port Tuned For Supressed or Un-Supressed with Brass Ammunition
- QPQ Nitride Finish
- NP3 M4 Feed Ramp Barrel Extension
- 25.05oz
Super Duty - 5.56 Bolt Carrier Group
To improve gas efficiency, each gas key is hand flattened to true the surface. Furthermore, each carrier has a gasket hand applied between the gas key and the carrier. Gas key is torqued to spec using OCKS (Optimized Carrier Key Screw) and properly staked.
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Full-Auto M16 profile Carrier: 8620 Steel Manganese Phosphate Finish/Hard Chrome Lined For Corrosion Resistance
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Bolt: 158 Carpenter Steel, Shot peened, Individually high pressure/proof tested and individually magnetic particle inspected
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Extractor: 4340 with Sprinco 5-Coil Heavy Duty Extractor Spring
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Ejector: S7 with Sprinco Enhanced Ejector Spring
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Gas Key: 4130 Hand Flattened To True The Surface With OCKS(Optimized Carrier Key Screw)
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Cam Pin: 4340 Forward Marked For Consistent Orientation To Reduce Wear And Improve Life Of Bolt
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Firing Pin: 8640 Steel With Hard Chrome Plating
Midwest Industries 11.5" Combat Handguard
- 6061 Type 3 Hard Coat Anodized
- 4140 Heat Treated Barrel Nut
- 4140 Heat Treated Torque Plate
- Continuous MIL-STD 1913 Picatinny Top Rail
- Two Integral Anti-Rotation QD Sling Sockets
- Seven Side M-Lok
- 5-Slot Polymer M-Lok rail included
- 9.4 oz
CMT 11.5" HDM Handguard
- 6000 Series Extruded Aluminum Type 3 Hard Coat Anodized
- 7075 Type 3 Hard Coat Anodized Barrel Nut
- 17-4 PH Cored Stainless Steel Rail Mounting Hardware
- M-Lok at All 7 Flat Sides
- 10.7 oz
Forward Controls Design 11.5" RHF
- 6000 Series Extruded Aluminum Type 3 Hard Coat Anodized
- 7075 Type 3 Hard Coat Anodized Barrel Nut
- 17-4 PH Cored Stainless Steel Rail Mounting Hardware
- Continuous MIL-STD 1913 Picatinny Top Rail
- M-Lok at 3, 6, and 9 O'clock
- Classic Round Shape Cooling Vents
- 9.25 oz
5.56 Forged Upper
- Forge Mark From US Forges
- 7075-T6 Type 3 Hard Coat Anodized
- M4 Feedramp
100% Made in USA
All NFA Rules and Regulations Apply
Reviews
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Absolutely well built
Upon receiving my 12.5 upper, I realize how well constructed and put together the complete upper is. A very sturdy design with the perfect length. Couldnt ask for more!