PSA 7" Pistol-length 5.56 NATO 1:7 Nitride  6.5" M-Lok Upper w/o BCG or CH - 516446325

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PSA 7" Pistol-length 5.56 NATO 1:7 Nitride 6.5" M-Lok Upper w/o BCG or CH - 516446325


Quick Overview

It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.

SKU: 516446325
UPC: 516446325
MFR#: 516446325
  • Barrel Length: 7.0"
  • Barrel Profile: Pistol
  • Gas System: Pistol-length
  • Barrel Steel: 4150V Chrome Moly Vanadium
  • Barrel Finish: Nitride
  • Chrome Lining: No
  • Muzzle Thread: 1/2-28
  • Chamber: 5.56 NATO 
  • Twist Rate: 1:7
  • Barrel Extension: M4
  • Diameter at Gas Block: .750
  • Gas Block Type: Low-profile
  • Muzzle Device: A2 Bird Cage
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Hand guard Type: PSA 6.5" M-Lok
  • Bolt Carrier Group Included: No
  • Bolt Steel: N/A
  • Bolt Carrier Profile: N/A
  • Charging Handle included: No
  • Overall Length: 17.5"

Add To:

Barrel:  7" 4150V Chrome Moly vanadium steel, nitride treated for accuracy and durability, and chambered in 5.56 NATO with a 1 in 7" twist. Pistol-length gas barrel is finished off with a PSA 6.5" M-Lok Rail, a low profile gas block and an A2 Flash hider.  Rail is made of 6061-T6 aluminum and features integrated QD mounts.

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

Upper Does Not Include BCG or Charging Handle.

SKU: 516446325
SKU 516446325
Brand Palmetto State Armory
Daily Deal N/A
Daily Deal Expires N/A
Youtube Video N/A
Free Shipping? N/A
SKU: 516446325

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5.0 / 5.0
1 Review
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1 Star
This is honestly my first product ive purchased from PSA Shipped faster than the disclaimer came in a padded box popped right on my lower supplying the charging handle and bolt. i bought it to have a little SBR; i was already going to invest in a suppressor but its needed on such a small barrel i knew it would be loud just didnt expect it to be that loud. Everyone will knock the accuracy but honestly if we had a range of our own were not shooting shorty ARs to 1k meters. Anywho PSA did a great job on this little upper that im looking at getting another from them but 300 blackout.
November 18, 2017

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