Due to holidays and severe weather, please expect a delay up to 10 business days for your order to ship.
Due to holidays and severe weather, please expect a delay up to 10 business days for your order to ship.
PSA 18" Rifle Length .223 Wylde 1/7 Nitride 15" Lightweight M-Lok Upper w/ Nickel Boron BCG & CH

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PSA 18" Rifle Length .223 Wylde 1/7 Nitride 15" Lightweight M-Lok Upper w/ Nickel Boron BCG & CH

Quick Overview

SKU: 516447357
UPC: 516447357
MFR#: 516447357

Barrel Length: 18"
Gas System: Rifle Length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride 
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: .223 Wylde
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low Profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 15" M-Lok Lightweight Rail 
Bolt Carrier Group Included: Yes
Bolt Steel: 9310, Nickel Boron
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 26.5"
Weight as Configured: 4.50 lbs

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Barrel: 4150V Chrome Moly Steel.  Chambered in 223 Wylde, with a 1:7 twist rate, M4 barrel extension, and a rifle-length gas system.  Barrel is is finished off with a PSA 15" Lightweight M-Lok free float rail, .750 gas block, and A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized.  These uppers are made for us right here in the USA by a mil-spec manufacturer.

Bolt Carrier Group: 5.56mm Bolt Carrier Group is Nickel Boron coated and features a 9310 bolt.  The gas key is hardened and secured with Grade 8 fasteners, and is staked per Mil-Spec. 

SKU: 516447357
SKU 516447357
Brand Palmetto State Armory
SKU: 516447357

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