Barreled Upper Receiver Assembly, 300 AAC,14.5", Blk, No Muzzle Device
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Barreled Upper Receiver Assembly for AR-15 style builds.
- Long Stroke Gas Piston Operating System
- 8620 Front Trunnion
- 4340 Carrier
- 7 Lug Shot Peened Carpenter 158 Bolt
- Monolithic 6105 Rifle-Length Receiver
- Rifle-Length Handguard
- 14.5” .300 AAC Blackout Nitride 4150V Chrome Moly Steel Barrel
- Twist Rate: 1 in 7”
- Thread Pitch: 5/8x24"
- No Flash Hider/Muzzle Device
- Black Knurled Charging
- Black Anodized Finish
- Must be used with JAKL buffer system found on PSA JAKL lower or lowers built with a PSA JAKL lower build kit. Failure to use the PSA JAKL proprietary buffer system may result in damage to the JAKL upper and lower.
- All SBR Regulations apply. You must Pin and weld a muzzle device to get OAL 16".
Specifications
- Manufacturer:
- Palmetto State Armory
- Category:
- upper-receiver
- Platforms:
- AR-15
- Required Component:
- Yes
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