PSA AR-15 20" 5.56 NATO Classic A2 Rifle - 7781739

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PSA AR-15 20" 5.56 NATO Classic A2 Rifle - 7781739

Quick Overview

SKU: 7781739
UPC: 7781739
MFR#: 7781739
  • Barrel Length: 20"
  • Gas System: Rifle-length 
  • Barrel Profile: A2 Style
  • Barrel Steel: 4150V 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: F-marked FSB
  • Muzzle Device: A2 Style
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Hand guard Type: PSA classic Drop in Polymer
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: Carpenter 158
  • Bolt Carrier Profile: Full-auto
  • Charging Handle Included: Yes
  • Overall Length: 35"
  • Buttstock: PSA A2
  • Grip: Classic A2
  • Weight as configured: 6.5 lbs.

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Classic 20" Classic A2-style Rifle with carry handle rear sight.

Barrel: 4150 Chrome Moly steel. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a rifle-length gas system.  Barrel is  is finished off with 12" classic hand guards, f-marked front sight base, and A2 flash hider.

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

Bolt: Full-auto profile bolt carrier group.  Shot-peened, mil-spec Carpenter No. 158® steel bolt.  Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.  8620 steel M-16 profile carrier is chrome lined and phosphate coated.

Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber. Finish is hardcoat anodize.. Mil-spec diameter 7075-T6 buffer tube is hardcoat anodized, and has an A2 butt stock and classic A2 grip.   The fire control group is a PSA classic mil-spec style, single-stage assembly.

SKU: 7781739
SKU 7781739
Brand Palmetto State Armory
SKU: 7781739

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