Barrel: Nitride 16" chrome moly steel. Chambered in 300 AAC with a M4 barrel extension, and a pistol-length gas system; Heavy profile barrel is finished off with a PSA 13.5" Hex Full Picatinny M-Lok Free Float Rail, low-profile gas block, and A2 flash hider.
Upper: Forged 7075-T6 A3 AR-15 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 158 steel bolt, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. The bolt carrier is 8620 steel.
Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber. Finish is hardcoat anodized. Mil-spec diameter 7075-T6 buffer tube is hardcoat anodized, has 6 adjustment positions, and is fitted with a Magpul® carbine stock.;The Magpul® grip complements the PSA mil-spec finished single-stage fire control group.
Optics: Magpul MBUS Sight Set, Black

PSA .300 Blackout on an AR-15 Frame, 16" BBL, 15" M-LOK, Green Dot Site $689.00

$689.00

Quantity

Product Details

Details

Barrel Length: 16"
Barrel Material: 4150V Chrome Moly Vanadium Steel
Barrel Profile: Heavy
Barrel Finish: Nitride
Chrome Lining: None
Chamber: 300 AAC Blackout
Extension: M4
Gas System: Pistol length
Gas Block Type: Low profile .750
Upper Receiver: Forged 7075 T6 Aluminum
Receiver Style: M4 Flat top with feedramps
Receiver Finish: Hardcoat Anodized
Hand Guard: PSA 13.5" Hex Full Picatinny M-Lok Free Float Rail
Bolt Steel: Carpenter 158
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized
Fire Control Group: Single-Stage, Mil-spec style
Buffer Tube: 7075 T6 Aluminum Mil-Spec Tube
Adjustment: 6-position collapsible
Stock: Magpul MOE Carbine Stock, Black
Magazine: (1) 30-Round Magazine (where available by law)
Backup Sights: Magpul MBUS Sight Set, Black
Length: 32"

PSA .300 Blackout on an AR-15 Frame, 16" BBL, 15" M-LOK, Green Dot Site $689.00

Specs