(903) 259-6600|Tue–Fri 10am–6pm · Sat 10am–5pm|2510 Hemphill St., Greenville, TX
(903) 259-6600|Tue–Fri 10am–6pm · Sat 10am–5pm|2510 Hemphill St., Greenville, TX
$2,131.99
CMMG 30A750A-MB DISSENT MK4 300BO 16.1 MDBRZ
Available to order: 3 in stock
How buying works
Layaway available: reserve it for $576.97 down (25% with tax), with no fee if paid off within 30 days. Layaway details
Questions? Call (903) 259-6600.
What do you use 300BLK for? With subsonic and supersonic loadings available for self-defense, hunting, and target shooting, theres no wrong answer. 300BLK has solidified itself as one of the most user-tailored cartridges out there today. With a 16.1 barrel this DISSENT feels meant to be in and leaves no performance behind.The rear of every DISSENT rifle features the DISSENT side folding stock with adjustable length of pull and adjustable cheek riser. 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. Adjustable Gas Block300 BLK is an incredibly adaptable cartridge with different loadings for specific uses, like suppressed. With the adjustable gas block on each 300 BLK DISSENT you can fine tune the gas system to best suit the supersonic or subsonic ammo loadings you like best.
| upc | 810144721491 |
|---|---|
| manufacturer | CMMG |
| Manufacturer Part Number | 30A750AMB |
| Barrel Length | 16.1" |
| Caliber/Gauge | .300 AAC Blackout |
| Capacity | 30 + 1 |
| Rate of Twist | 1:7" |
| Safety | CMMG Zeroed 60/90 Degree |
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October 20, 2026
The $200 tax stamp is gone for suppressors and SBRs, and ATF has stopped enforcing Form 4 approval. Here is what still applies to Texas gun owners.
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October 13, 2026
ATF will no longer enforce Form 4 approval or tax stamps for suppressors, SBRs, SBSs and AOWs. Here's what changes for Texas buyers.
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June 11, 2026
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