CMMG, Inc

CMMG Pistol Mk4 PSB .300 Blackout 8" Barrel 30 Rounds KeyMod Handguard KAK Shockwave Brace Finish

Name: CMMG Pistol Mk4 PSB .300 Blackout 8" Barrel 30 Rounds KeyMod Handguard KAK Shockwave Brace Finish
Brand: CMMG, Inc
SKU: 11241727
Availability: PreOrder

Item #11241727 MPN 30A817F UPC 815835018850

Caliber 300 AAC Blackout

Condition New

Manufacturer

Name CMMG, Inc

Phone 660-248-2293

Website http://www.cmmginc.com

Address 620 County Road 118 , Fayette, MO 65248

The Mk4 PSB includes the RKM7 KeyMod free floating hand guard. The barrel is a nitrided 4140 CrMo steel 8?? barrel chambered in 300 AAC Blackout. The PSB features the KAK Shockwave Stabilizing Arm brace to improve control ability. Each pistol includes Magpul MOE pistol grip and trigger guard, along with a magazine and CMMG?s lifetime quality guarantee.

Specifications:

Caliber: 300 BLK

Barrel: 8.0?, 1:7 twist, medium taper, 4140CM, SBN

Muzzle: A2 comp., threaded 5/8-24

Hand Guard: CMMG RKM7 KeyMod hand guard

Furniture: Magpul MOE pistol grip and KAK Shockwave Arm Brace

Receivers: Forged 7075-T6 AL M4 type upper, AR15 type lower

Trigger: Single stage mil-spec style trigger

Weight: 5.8 lbs (unloaded)

Length: 29.5?

Gas Port Location: Pistol

All CMMG firearms are designed to function with a wide variety of factory loaded ammunition and undergo rigorous testing prior to release to ensure reliability and durability. Because CMMG relies on factory ammunition for testing, we cannot guarantee reliable function with handloads or reloads. Warranty claims due to handloads or reloads will be subject to review.

The information below comes from our Gun Caliber Dictionary and is for general reference only. It does not describe the specifications of this particular item.

The 300 AAC Blackout (300 BLK) was developed in 2009/2010 by Advanced Armament Corporation and approved by Sporting Arms and Ammunition Institute (SAAMI) in 2011. Based on the 223 Remington case necked up to 30-caliber, it was intended for the M4 Carbine and designed to function in standard AR15/M16 magazines. Thus converting an AR to 300 AAC Blackout requires nothing more than an upper receiver group. Dimensionally it is identical to the 300 Whisper, but the 300 Blackout is fully standardized. Supersonic and subsonic ammunition is manufactured, with a 125-grain bullet producing 2215 feet per second, while the subsonic load uses a heavier bullet at much lower velocity: 220-grain bullet at 1080 fps. Military applications are obvious; as a sporting cartridge performance is similar to the 7.62x39. — Craig Boddington

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FFL required

This item ships to a licensed firearms dealer, not to your home. Your dealer completes the transfer and the required background check when you collect it. You can choose your dealer during checkout. How transfers work →

Returns and exchanges under our terms of sale.
Ships from our warehouse — shipping policy.
Talk to a person: 888-900-4868.

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CMMG Pistol Mk4 PSB .300 Blackout 8" Barrel 30 Rounds KeyMod Handguard KAK Shockwave Brace Finish · FFL required

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CMMG Pistol Mk4 PSB .300 Blackout 8" Barrel 30 Rounds KeyMod Handguard KAK Shockwave Brace Finish

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