SKU: 5165449201
UPC: 5165449201
MFR#: 5165449201
Barrel Length: 7.5"
Gas System: Pistol-length
Barrel Profile: Heavy
Barrel Steel: Chrome Moly
Barrel Finish: Phosphate
Chrome Lining: None
Muzzle Thread: 5/8-24"
Chamber: 300AAC Blackout
Twist Rate: 1 in 8"
Barrel Extension: M4
Diameter at Gas Block: .750" 
Gas Block Type: Low-profile
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: 6" Lightweight M-Lok Rail
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-Auto
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized
Fire Control Group: Single-Stage, Enhanced Polished Trigger (EPT)
Grip: Magpul Grip, Black
Buffer Tube: PSA 5 Position Buffer Tube
Adjustment: 5 Position
Pistol Brace: SB Tactical SBA3 Adjustable Brace, Black
Barrel: Chambered in 300AAC Blackout with a 1:8 twist rate, M4 barrel extension, and a pistol gas system this barrel features a phosphate finish for accuracy and durability. It is finished off with a PSA 6" Lightweight M-Lok 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: 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 parkerized outside, and chrome lined inside.
Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber.  This lower is completed with a MOE EPT lower parts kit and fitted with an SB Tactical SBA3 Adjustable Brace.
SKU: 5165449201
UPC#: 005165449201

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Comments (4)

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What sucks is that the new Barnaul steel case 300blk that was introduced last spring was only $11.99 per box and now it is the same price as brass 300blk. I only bought 100 rounds of it to try it out in my AR pistol and now I'm kicking myself for not buying more.

0 votes
0 votes

The .300 BLK round seems much better suited to shorter barrel lengths than .223, however the difference in ammo price is considerable.

3 votes
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True. I'll add that 300 Blackout is much better shooting with a supressor as it can me loaded to be subsonic, unlike the 5.56.
I like this pistol format and built one. I reload, so don't get impacted quite as hard by the more spendy ammo.

2 votes
0 votes

I saw one of their 300 AAC pistol kits for $299.99 yesterday. At that rate, I'll be building one soon. I would guess ammo price will only go down as popularity increases. I do generally prefer the heavier grain ammo, especially for personal defense, although I find it unlikely that I would be using an AR Pistol for that purpose. For me it would essentially be a range weapon only, or perhaps home defense if there's a safe way to do that with this caliber.

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