PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Lightweight M-Lok A2 EPT Rifle - 516446246

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PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Lightweight M-Lok A2 EPT Rifle - 516446246

Quick Overview

SKU: 516446246
UPC: 516446246
MFR#: 516446246
  • Barrel Length: 20”
  • Barrel Material: 4150V Steel Nitride Finish
  • Barrel Profile: A2
  • Chamber: 5.56 NATO
  • Twist Rate: 1 in 7”
  • Extension: M4
  • Gas System: Rifle Length
  • Gas Block Type: Low profile .750”
  • Upper Receiver: Forged 7075 T6 Aluminum
  • Receiver Style: M4 Flat top with feedramps
  • Receiver Finish: Hardcoat Anodized
  • Forward Assist: Yes
  • Dust Cover: Yes
  • Hand Guard Type: Free Float
  • Hand Guard Style: PSA Lightweight M-Lok Free Float w/QD points
  • Hand Guard length: 15”
  • Bolt Steel: Carpenter 158, Mag Phosphate coated
  • Bolt Carrier Steel: 8620, Chrome lined 
  • Staked gas key: Yes
  • Lower Receiver: Forged 7075 T6 Aluminum
  • Receiver Finish: Hardcoat Anodized
  • Fire Control Group: Single-Stage, Enhanced Polished Trigger (EPT)
  • Buffer Tube: 7075 T6 Aluminum 
  • Adjustment: Fixed
  • Stock: PSA A2 Rifle Stock
  • Magazine:30 Round Aluminum
  • Length: 49"

Add To:

Barrel: Chrome moly steel. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a Rifle-length gas system. A2 profile barrel is nitrided treated and finished off with an 15” PSA Lightweight M-Lok free-float hand guard, low-profile gas block, 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 Carrier Group: Full-auto profile bolt carrier group.; Shot-peened, mil-spec Carpenter; 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 anodized. Lower is fitted with a rifle buffer tube and A2 Stock.  The overmolded A2-style grip complements the PSA Enhanced Polished Trigger (EPT)  single-stage fire control group.


FFL required

SKU: 516446246
SKU 516446246
Brand Palmetto State Armory
SKU: 516446246

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