Due to holidays and severe weather, please expect a delay up to 10 business days for your order to ship.
Due to holidays and severe weather, please expect a delay up to 10 business days for your order to ship.
PSA 16" Carbine-Length M4 5.56 NATO 1/7 Nitride MOE EPT Rifle Kit & Rear MBUS - 516447449

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PSA 16" Carbine-Length M4 5.56 NATO 1/7 Nitride MOE EPT Rifle Kit & Rear MBUS - 516447449

In stock

Regular Price: $ 579.99

Special Price $ 369.99

Quick Overview

SKU: 516447449
UPC: 516447449
MFR#: 516447449
  • Barrel Length: 16"
  • Gas System: Carbine-Length
  • Barrel Profile: M4
  • Barrel Steel: 4150V Chrome Moly
  • Barrel Finish: Nitride
  • 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 Front Sight Base
  • Muzzle Device: A2 Flash Hider
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Hand guard Type: Magpul MOE Black Handgaurds
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: Carpenter 158
  • Bolt Carrier Profile: Full Auto
  • Charging Handle included: Yes
  • Rear Sight: Magpul MBUS Rear Flip-Up Sight
  • Overall Length: 24.5"

Add To:

Barrel: Nitride finished 4150V chrome moly vanadium 16" barrel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. this M4 barrel is is finished off with Magpul MOE carbine-length handguards, F-Marked gas sight base, and A2 flash hider.

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

Bolt: Full-auto profile bolt carrier group. Milspec Carpenter No. 158® steel bolt, Shot Peened, High pressure tested, Mag particle inspected,  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.

Build Kit: PSA EPT MOE Lower Build Kit

Includes Magpul MOE Stock,  Pistol grip, and trigger guard, Palmetto State Armory EPT  Lower Parts Kit and Mil-Spec diameter 6-position buffer tube assembly.

EPT Lower parts kit upgrades the standard combat-style fire control group with a single-stage, target-style,  fire control group with polished contact surfaces and a electroless nickel coating.

Everything you need to finish your stripped lower!

Includes: Magpul® MBUS Rear Sight, Black

SKU: 516447449
SKU 516447449
Brand Palmetto State Armory
SKU: 516447449

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