Complete AR15 Upper Receiver - 300 Blackout - 13.9" Barrel - 13" MLOK - 4 Prong Pin and Weld
$510.95
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Complete AR15 Upper Receiver - 300 Blackout - 13.9" Barrel - 13" MLOK - 4 Prong Pin and Weld
URG
- Barrel Length- 13.9” Pinned and Welded (16" OAL)
- Barrel Material- 41V50 Button Rifled Barrel
- Chamber 300 BLK
- Twist Rate 1:7
- Muzzle Device- KAK 4 Prong Flash Hider 5/8-24 (Pinned and Welded)
- Extension- M4
- Gas System- Carbine length
- Gas Block- Low profile .750 Nitride Finish
- Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
- Handguard- 13”, High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
BCG
- M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, BlackNitride Finish by H&M
- Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d
- Firing pin is machined to the mil-spec print from 8740, precision ground, and chrome plated
- One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
- Nitride Cam Pin
- S7 tool steel ejector and extractor retaining pin
- 4130 Gas Key, nitride, precision staked using our hydraulic staking machine
- KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated and staked
- Caliber:
- 300 Blackout
- Platform:
- AR15
- Pin and Weld:
- Permanently attached muzzle device
- Category:
- Upper Receivers, AR-15 Upper Receivers
- Tags:
