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PSA 20" Rifle Length 5.56 NATO 1/7 CHF SS 15" Keymod Lightweight Upper - No BCG or CH - 7790301

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PSA 20" Rifle Length 5.56 NATO 1/7 CHF SS 15" Keymod Lightweight Upper - No BCG or CH - 7790301

Quick Overview

SKU: 7790301
UPC: 7790301
MFR#: 7790301

Barrel Length: 20"
Gas System: Rifle-length
Barrel Profile: Heavy
Barrel Steel: 410 Stainless Steel
Barrel Finish: Passivated
Chrome Lining: No
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: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: PSA 15" Keymod Lightweight Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: N/A
Charging Handle included: No
Overall Length: 28"
Weight as configured: 4 lbs

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Barrel: 20" cold hammer forged, matte finish, 410 stainless steel, 5.56 NATO chamber with a 1:7 twist, tapered bore, and a passivated exterior finish to reduce glare and increase corrosion resistance.  Features a rifle-length gas system, standard  M4 feedramps, and is high pressure tested and mag particle inspected. The upper is finished off with a PSA 15" lightweight keymod free-float rail, .750" diameter low profile gas block, and A2 flash hider. Barrel is made for us by FN Manufacturing here in Columbia SC.

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


SKU: 7790301
SKU 7790301
Brand Palmetto State Armory
SKU: 7790301