The larger younger brother to 300 BLK, 8.6 BLK builds on the lessons and successes of its 30 Cal counterpart and brings them to the AR10-sized Dissent Mk3 platform. Equipped with a quick 1:3 barrel twist, 8.6 BLK performs exceptionally out of shorter barrels and suppresses every bit as well as 300 BLK with the bigger and beefier .338 caliber projectiles.

The quick 1:3 twist rate 8.6 BLK does great with less barrel length for someone wanting to swap uppers to shoot 8.6 BLK or for those wanting to start a new build. The CMMG Mk3 platform is based on the popular DPMS Gen 1 high-pattern LR308 design.

Kick off the 8.6 Blackout rifle build with a CMMG 16.1″ barrel featuring the sleek, corrosion-resistant nitride finish. Compatible with CMMG Mk3 and DPMS Gen 1 High-Pattern LR-308 upper receivers. Accepts 0.750″ diameter gas blocks.

Made to combine the prowess of the AR15 platform with the stopping power of a large bore caliber, 338 ARC strives to emulate the sub or supersonic versatility of the now ubiquitous 300 BLK cartridge with more energy on target and less gas system tuning when switching from suppressed to unsuppressed.

With subsonic and supersonic ammo options, the 338 ARC Br4 is an excellent option for short to medium range hunting and self-defense. The large bore 338 ARC brings heavy hitting ballistics in a platform that’s friendly to new or experienced shooters. Includes two Magpul PMAG magazines. Includes two CMMG 10rd magazines.

Top off your next build with this RESOLUTE Mk4 Upper Group. Chambered, this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice.

We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Those looking for the full power cartridge equivalent of the AR15 often turn to the large frame AR10s like CMMGs Mk3 platform, based on the popular DPMS Gen 1 High Pattern design. Like the AR15 though, the Mk3and other AR10 sized rifles face the same scrutiny and arbitrary regulations in too many states and locales, barring people from modern rifles better suited for hunting, self-defense, and sporting use.CMMG is bringing the same philosophy as the Br4 to our own large frame lineup with the DISSENT Br3.The new DISSENT Br3 brings three calibers at launch with the same traditional ergonomics and furniture compatibility as the Br4. Two caliber favorites include .308 Win and 6.5 Creedmoor along with the newcomer, 8.6BLK. Much like the Br4 being compatible with DISSENT Mk4 upper groups, the Br3 lower is compatible with all DISSENT Mk3 upper receivers. Traditional options include the cross-bolt safety and Magpul SGA 870 pattern stock while modern upgrades include M-LOK slots for lightweight accessory attachment, Ambi mag releases, a reversible and non-reciprocating forward side charger, and more. All DISSENT Br4 rifles will ship with two 10 round magazines

We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Those looking for the full power cartridge equivalent of the AR15 often turn to the large frame AR10s like CMMGs Mk3 platform, based on the popular DPMS Gen 1 High Pattern design. Like the AR15 though, the Mk3and other AR10 sized rifles face the same scrutiny and arbitrary regulations in too many states and locales, barring people from modern rifles better suited for hunting, self-defense, and sporting use. CMMG is bringing the same philosophy as the Br4 to our own large frame lineup with the DISSENT Br3.The new DISSENT Br3 brings three calibers at launch with the same traditional ergonomics and furniture compatibility as the Br4. Two caliber favorites include .308 Win and 6.5 Creedmoor along with the newcomer, 8.6BLK. Much like the Br4 being compatible with DISSENT Mk4 upper groups, the Br3 lower is compatible with all DISSENT Mk3 upper receivers. Traditional options include the cross-bolt safety and Magpul SGA 870 pattern stock while modern upgrades include M-LOK slots for lightweight accessory attachment, Ambi mag releases, a reversible and non-reciprocating forward side charger, and more. All DISSENT Br4 rifles will ship with two 10 round magazines

CMMG’s Mk3 bolt carrier group made of steel with a black phosphate finish and a chrome lined carrier.

Not an ounce of power in the CMMG MKGS Banshee 40 S&W gets left behind. The MKGS platform lower receivers are designed to accept small 40 S&W Glock-pattern magazines. Standard features include Radial Delayed Blowback Operating System; air craft grade aluminum receivers; Zeroed pistol grip, drop-in trigger, polymer dust cover, ambi-charging handle; M-LOK free float handguard and Cerakote finish. Includes Glock 22rd magazine.

The CMMG Banshee FR MkG in the caliber that won two World Wars and inspired the creation of the Radial Delayed Blowback system. Like all of our .45 ACP pistols and rifles, this BANSHEE is built on the MkG platform and is designed to use Glock-pattern .45 ACP magazines. Featuring quick deploying RIPBRACE; EML handguards with full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top Picatinny rail sections, you’ll always have enough space for those must have accessories. Includes 13rd Glock magazine.

Chambered in the classic .45 ACP, the DISSENT MkG brings the .45 caliber bore to the ultra-compact bufflerless DISSENT platform. Without the need for a buffer tube the DISSENT MkG is the PDW sized to go with you.Available in a variety of Cerakote finish options; the rear of the DISSENT pistol comes with a Picatinny rear end plate ready to accept accessories* like sling mounts or braces. A forward non-reciprocating charging handle allows for quick and easy manipulation without coming off target and the M-LOK handguard with top picatinny rail provides ample mounting space for whatever accessories you please.

Chambered in the classic .45 ACP, the DISSENT MkG brings the .45 caliber bore to the ultra-compact bufflerless DISSENT platform. Without the need for a buffer tube the DISSENT MkG is the PDW sized to go with you. The rear of the DISSENT pistol comes with a Picatinny rear end plate ready to accept accessories. A forward non-reciprocating charging handle allows for quick and easy manipulation without coming off target and the M-LOK handguard with top picatinny rail provides ample mounting space for whatever accessories you please. Includes two 13rd Glock magazines.

With most .45 ACP ammo being naturally subsonic, the suppressed Zeroed Banshee will feel like a sigh of relief for your ears. All Zeroed Banshee’s feature our Zeroed premium controls/parts- like the ambi charging handle, single-stage drop in trigger, 60/90 ambi safety selector and pistol grip. Accepts 45 ACP Glock pattern magazines around. Included 13rd Glock magazine and silicone SD handguard covers that simply pop into the M-LOK slots, allowing you to position them best to keep your hands nice and comfy.

With most .45 ACP ammo being naturally subsonic, the suppressed Zeroed Banshee will feel like a sigh of relief for your ears. All Zeroed Banshee’s feature our Zeroed premium controls/parts- like the ambi charging handle, single-stage drop in trigger, 60/90 ambi safety selector and pistol grip. Accepts 45 ACP Glock pattern magazines around. Includes 13rd Glock magazine and silicone SD handguard covers that simply pop into the M-LOK slots, allowing you to position them best to keep your hands nice and comfy.

The MkG ZEROED BANSHEE SBR pairing it with the included ZEROED 46 suppressor means this SBR is purpose-built for quiet shooting. featuring the B5 Systems Bravo stock; oversized M-LOK handguard; Radial Delayed Blowback operating system and the MkG lower receiver’s Glock-pattern magwell means your existing .45 ACP mags are already compatible. Included are three SD-style silicone handguard covers that snap into the M-LOK slots to keep your hands cool.

5.56 CHARGING HANDLE ASSEMBLY

With just a 5″ barrel this ultra-compact BANSHEE will fit almost anywhere you need it. The Banshee is built on our Mk4 AR15 platform which uses a standard AR15 lower receiver and our AR conversion mags.The BANSHEE series represents the most innovative AR pistols and SBRs available today. The EML4 handguards feature M-LOK slots at 3, 6, & 9 o’clock positions and a full-length Picatinny top rail for accessories as well as an integrated handstop.