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Description
SKU: 5165448932
UPC: 5165448932
MFR#: 5165448932
PSA 16" Pistol-Length 300AAC Blackout 1/8 Nitride 15" Lightweight M-Lok Upper - With BCG & CH - 5165448932
- Barrel Length: 16"
- Gas System: Pistol Length
- Barrel Profile: Heavy
- Barrel Steel: 4150V Chrome Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 5/8-24
- Chamber: 300 AAC Blackout
- Twist Rate: 1 in 8"
- 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 15" Lightweight M-Lok Rail Partial Picatinny Free Float
- Bolt Carrier Group Included: Yes
- Bolt Steel: Carpenter 158
- Bolt Carrier Profile: Full-Auto
- Charging Handle Included: Yes
- Overall Length: 24.5"
Barrel: This Chrome Moly vanadium 4150V barrel is chambered in .300 AAC Blackout with a 1:8" twist, M4 barrel extension, and a pistol-length gas system. It is finished off with a .750" diameter gas block, PSA 15" Lightweight M-Lok Partial Picatinny free float rail, and an A2 Flash Hider.
Upper: The 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.
Bolt: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is nitride treated.
UPC#: 005165448932
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| Store | Price | Shipping rate | Report | Show more |
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Comments (3)
So the action will cycle more reliably, especially when firing subsonic rounds. Common thing for 300 blackout.
https://www.fogammo.com/blogs/news/why-subsonic-300-blackout-needs-a-pistol-length-gas-system...
https://www.minutemanmunitions.com/blog/ballistic-theory-is-your-300-blackout-gun-built-properly/...
https://www.gunsamerica.com/digest/personality-quirks-300-aac-blackout/...
A few short years ago AAC basically had a monopoly on the 300BLK chambering and it was very expensive to get into. Fast forward to today, and you see amazing deals like this, so that anyone with an AR-15 can get into a .30 cal round. Good times. With this barrel length no tax stamp is needed. A complete 300BLK upper will work with standard AR-15 lowers and magazines. Just be sure to keep your ammo segregated :)
Why does this have a pistol length gas system on a 16" barrel?