PSA 8.5" Pistol Length 5.56 NATO 1:7 Nitride 7" M-Lok Railed Upper With BCG, CH, & MBUS Sight Set

More Views

PSA 8.5" Pistol Length 5.56 NATO 1:7 Nitride 7" M-Lok Railed Upper With BCG, CH, & MBUS Sight Set


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: 516447433
UPC: 516447433
MFR#: 516447433

Barrel Length: 8.5"
Gas System: Pistol Length
Barrel Profile: A2 Style
Barrel Steel: 4150V 
Barrel Finish: Nitride
Chrome Lining: None
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 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 7" M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-Auto
Charging Handle Included: Yes
Overall Length: 17"

Add To:

Barrel: 8.5" Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a pistol length gas system. This barrel is nitride treated for accuracy and durablility. It is finished off with a PSA 7" M-Lok free-float rail, .750" diameter low profile gas block, and an A2 flash hider.

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.

 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.

Includes: Magpul MBUS Sight Set, Black 

SKU: 516447433
SKU 516447433
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
SKU: 516447433

Questions and Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 5 answers
Can I purchase this item if I'm in California?
David M on Jun 19, 2018
BEST ANSWER: You will have to ask this question to your local and state officials.
When will this item be back in stock? I really want one!
Darcy S on Sep 16, 2018


5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great price and fast shipping, panty dropper
Works great and shoots 100%
Attention getter at the range. My favorite pistol to shoot. Got the psa complete lower with shockwave brace to mate these two.
Tight consistent groups at 50-75 yards, not to worried about distance here
User submitted image
User submitted image
July 28, 2018
3 months ago

Customers Who Viewed This Item Also Viewed