PSA 20" A2 Rifle Length CHF 5.56 NATO 1:7 Upper With 15" Geissele Modular MK8 M-Lok Rail - No BCG/CH

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PSA 20" A2 Rifle Length CHF 5.56 NATO 1:7 Upper With 15" Geissele Modular MK8 M-Lok Rail - No BCG/CH

Quick Overview

SKU: 516445808
UPC: 516445808
MFR#: 516445808

Barrel Length: 20"
Gas System: Rifle Length
Barrel Profile: A2 Style
Barrel Steel: Cold Hammer Forged Chrome Moly Vanadium
Barrel Finish: Phosphate
Chrome Lining: Extra thick
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Geissele Super Gas Block
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: Geissele 15" MK8 Modular M-Lok free float rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: N/A
Charging Handle included: No

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Barrel: A proprietary blend of Hammer forged chrome molly vanadium made by FN that is referred to as "Machine Gun Steel" by virtue of its use in FN's M249 and M240 weapons.  The hammer forging process work hardens the steel, making it more durable.nnIn addition, the chrome process for the bore allows for a lining almost twice as thick as a standard M16 for enhanced durability.  Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a rifle length gas system.  Barrel is High pressure tested, and magnetic particle inspected to ensure quality and dependability.  Upper is finished off with a Geissele 15" MK8 Modular M-Lok free float rail, Geissele Super Gas Block, and an A2 flash hider.

Upper: 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring machined T marks, and a milspec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.

Handguard:  Geissele 15" MK8 Modular M-Lok free float rail

Roll Mark: "FN MP 5.56 NATO 1/7"

Each barreled upper is assembled from US-made parts, to order, with care, and test fired. 

This upper does not include a bolt carrier group or charging handle.

SKU: 516445808
SKU 516445808
Brand Palmetto State Armory
SKU: 516445808

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