Note: This page contains preliminary information including the photos above that are subject to change prior to the release of the SMG45. Specifications shown are approximate and also subject to change.
The American Clandestine Equipment SMG45 is a high performance, light weight, large internal volume suppressor that is optimized for use with Pistol Caliber Carbines and SMG'S chambered in 45 Auto utilizing barrels 3.5 inches and longer. The SMG45 is full auto rated and capable of operation on a wide variety of hosts to a maximum chamber pressure of 38,500 P.S.I. when used with barrel lengths 7.5" and longer. The SMG45 is precision CNC machined from fine quality materials with attention to detail craftsmanship and exacting quality controls. Quality construction combined with smart design features and outstanding sound level reduction results in this next level performing suppressor.
12 clipped ported baffle cones specifically designed for high pressure short barrel lengths and large internal volume provides outstanding sound level reduction. The baffle design also minimizes zero point shift to less than 2 MOA and first round pop is completely eliminated. Careful use of materials minimizes the weight while maintaining strength and durability.
The serialized ring component is separate from the main tube and it is the only component that can not be replaced. Every other component including the main tube and baffles may be replaced if necessary.
All SMG series suppressors are fully user serviceable and easily maintained. Combustion gasses are contained inside the baffle cones preventing build up from seizing the baffles in the main tube. The end caps have lugs that key to a matching service tool. The lugs are large enough to support the torque required to remove a stuck cap without damaging it. The unique blast chamber design and second service tool makes removal of the baffle stack for cleaning easy. The service tools are made of Delrin, a high strength engineering plastic that is tough and durable but will not scratch finely machined surfaces or chip the finish.
The SMG45 is warrantied against defects in materials and workmanship for the lifetime of the original purchaser. Please see the Warranty Page for details.
Pistol Caliber Cartridges: 45 Auto utilizing barrels 3.5 inches and longer, and .451" or smaller diameter projectiles with a maximum chamber pressure of 38,500 P.S.I. utilizing a minimum barrel length including chamber of 7.5 inches.
Small Rifle Cartridges: .451" and smaller diameter projectiles with a maximum chamber pressure of 30,000 P.S.I. and a minimum barrel length of 8 inches. 1 round per 3 seconds maximum rate of fire.
Interchangeable mounting caps are available in the following sizes:
1/2-28 UNEF 2B Threaded Lug Mount for AR Pattern Barrels
1/2-36 UNS 2B Threaded Lug Mount for AR Pattern Barrels
5/8-24 UNEF 2B Threaded Lug Mount for AR Pattern Barrels
1/2-28 Scorpion Mount for CZ Scorpion EVO 3 (Gen. 2)
Please see the Accessories for SMG Series Page for the complete list of mounting options.
Weight: Approximately 10.75 oz. with 1/2-28 UNEF 2B Threaded Lug Mount.
Total Length: 8.75"
Threaded mount: 1/2-28 UNEF 2B, 1/2-36 UNS 2B, 5/8-24 UNEF 2B, 1/2-28 (2016 and later Scorpion EVO 3 (Gen. 2).
Material: Aluminum 7075-T651. Full certifications, Made in USA.
Color: T1 Tactical Black
Full Auto Rated: Yes, Pistol caliber only.
9mm+P Capable: Yes.
100% Made in USA from materials that are also Made in USA.
Note that performance will vary depending on the host platform and ammunition used.
First Round Pop: None
Zero Point Shift: Less than 2 MOA
Pricing and Availability:
SMG45 Suppressor will be available for sale in the spring of 2020.
Service Tool #1, End Cap Lug Wrench type 2 $45
Service Tool #2, Baffle Remover/Installer $35
SMG45 Suppressor - #101-0006 -
Service Tool #1, End Cap Lug Wrench Type 2- #001-10003 -
Service Tool #2, Baffle Remover/Installer - #001-10002 -
1/2-28 Scorpion Mount for CZ Scorpion EVO 3 - #100-0001 -
1/2-28 UNEF 2B Threaded Lug Mount - #100-0002 -
1/2-36 UNS 2B Threaded Lug Mount - #100-0003 -
5/8-24 UNEF 2B Threaded Lug Mount - #100-0004 -