CMMG Patents
Thanks to our Aim to be Different and ongoing innovation, CMMG has numerous patents. This page is intended to serve as notice under 35 U.S.C. § 287(a).
This page is intended to serve as notice under 35 U.S.C. § 287(a).
Rotationally Actuated and Dual Pin Supported Linkage
U.S. Patent 9,952,011 B2
Radial Delayed Blowback Operating System™
U.S. Patent 10,436,530
Combination Extensible Firearm Shoulder Stock and Receiver Tube
U.S. Design Patent No. D872,215
Firearm with Combination Extensible Shoulder Stock and Receiver Tube
U.S. Patent No. 10,551,144
Reinforced Mag Feed Lips
Patent No. 11662166
EML Handguards
D1004041
Mk4 Billet Upper
D1004039
EML Handguards
D1004041
Mk4 Billet Upper
D1004039
DISSENT
Compact Action
Patent No. 11668538
22 ARC
Maintenance kit incorporated into sub caliber action device
Patent No. 8,453,367 B2
Cotter pin anti rotation mechanism for accommodating sub caliber ammunition utilized in an AR-15 type firearm
Patent No. 8,316,755 B2
Modified bolt assembly with forward assist adapter for accommodating sub caliber ammunition utilized in an AR-15 type firearm
Patent No. 8,590,199 B2
ZEROED
Ambi Safety Selector
Patent No. 11,340,034
D1004036
D1004036
Micro Linear Comps
D1016206
22LR Flash Hider
D1032768
22 Pic Rail Adapter
D1004038
22 Receiver Plug
22 Receiver Plug
D987764
Ambi Charging Handles (Mk4, Mk3, Mk47)
Pending - D1037402
Pistol Grip
D1004040
Muzzle Brakes
D1004034
Trigger Guard
D1004037
Bolt Catch
D1004035
Extended Magazine Release Button
Patent Pending
Ambi Mag Catch
D1004036
Magazines
4.6x30mm Magazine
D987763
Utility Patent: 11662166
5.7x28mm Magazine Gen II
D1020970
Utility Patent: 11662166
22LR Magazine Gen II
D1023215
Utility Patent: 11662166
9mm Magazine Gen II
Patent Pending
Utility Patent: 11662166