PSA 20" A2 Rifle 15" Lightweight Keymod Freedom Upper - w BCG & Charging Handle - 7781378

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PSA 20" A2 Rifle 15" Lightweight Keymod Freedom Upper - w BCG & Charging Handle - 7781378

Quick Overview

SKU: 7781378
UPC: 7781378
MFR#: 7781378

Barrel Length: 20"
Gas System: Rifle Length
Barrel Profile: A2 Style
Barrel Steel: Chrome Moly Vanadium
Barrel Finish: Melonite
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 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 Flat top
Hand guard Type: PSA 15" lightweight Keymod rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full (heavy)
Charging Handle included: Yes 
Overall Length: 28"
Weight as configured: 3.75 lbs

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Barrel: 20" Chrome-moly vanadium barrel steel chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a rifle-length gas system. The A2-style profile barrel is melonite finished for accuracy and durability. Barrel is finished off with an .750" diameter low-profile gas block, PSA 15" Lightweight keymod free float rail, and an A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, T-marks, these upper upper receivers are made for us right here in the USA.

BCG:  Bolt is made of shot-peened Carpenter 158 steel, and phosphate coated.  8620 steel  heavy profile, carrier is chrome-lined and phosphate coated.  The chrome-lined and phosphate coated Gas key is secured with grade8 screws and staked per mil-spec.

SKU: 7781378
SKU 7781378
Brand Palmetto State Armory
SKU: 7781378

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