PSA PX-10 18" Mid-Length .308 WIN 1:10 Stainless Steel 13.5" M-Lok Lightweight Upper w/ BCG & CH

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PSA PX-10 18" Mid-Length .308 WIN 1:10 Stainless Steel 13.5" M-Lok Lightweight Upper w/ BCG & CH


Quick Overview

SKU: 516447158
UPC: 516447158
MFR#: 516447158

Barrel Length: 18”
Barrel Material: 416R Stainless Steel
Barrel Profile: A2
Chamber: .308 WIN
Twist Rate: 1 in 10”
Extension: PSA X-10
Gas System: Mid-Length
Gas Block Type: Low profile .750”
Upper Receiver: Forged 7075 T6 Aluminum
Receiver Style: PSA X-10
Receiver Finish: Hardcoat Anodized
Forward Assist: Yes
Dust Cover: Yes, PSA X-10
Handguard Type: Free Float
Handguard Style: PSA  X-10 Lightweight M-Lok Free Float
Handguard Length: 13.5”
Bolt Steel: 9310, Nitride Treated
Bolt Carrier Steel: 8620, Nitride Treated
Staked Gas Key: Yes


**Due to the proprietary design of this upper receiver, it will only function with a PX-10 Lower Receiver.  Compatible Lower Receivers can be found here.


Add To:

Barrel: Machined from 416R stainless steel, chambered in .308 WIN with a 1:10 twist rate and a midlength gas system. Upper is paired with a PSA 15" Lightweight Keymod Free Float rail that is unique to this platform, a .750 gas block, and an A2-style muzzle device.

Upper:  Precision machined from forged 7075-T6 aluminum, then black anodize hardcoated to MIL-8625 Type 3 class 2.   

Bolt Carrier Group:  9310 steel bolt assembly, nitride treated for durability.  8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners.  The X-10 bolt carrier group profile is smaller in diameter than the PA-10 BCG helping reduce weight of the rifle to increase mobility.  Charging handle included.

SKU: 516447158
SKU 516447158
Brand Palmetto State Armory
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SKU: 516447158

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