Sale
Yhm Crbne Adptr Sdwnr M2 Blk
$34.75
$32.50
$40.95
(You save
$8.45
)
- Finish-Color:
- Black
The Yankee Hill Machine Carbine Adapter Sundowner M2 is a fixed thread mount designed to expand suppressor compatibility on pistol caliber platforms. If you run a Sidewinder suppressor on an AR-pattern PCC, fixed-barrel pistol, or other host with a threaded muzzle, this adapter replaces the factory spring retainer, spring, and piston—converting your suppressor to a permanently attached, fixed-mount configuration. It's a practical solution for shooters who want to keep a suppressor on a dedicated host without the complexity of quick-detach systems.
Built from 17-PH stainless steel and finished in matte black, the Sundowner M2 is compact and lightweight, making it well-suited for carbines and subguns where bulk and weight matter. The adapter is manufactured in the USA, reflecting Yankee Hill Machine's commitment to domestic production and quality control. This is a working part, not a showcase piece—expect functional design over flash.
Compatibility is the key draw here: if you own multiple Sidewinder suppressors or want to move one between hosts, a fixed adapter on each gun eliminates the need to swap the entire suppressor back and forth. It's particularly useful for dedicated PCC shooters, law enforcement trainers, or anyone running a short-barreled platform where a cherry-picked suppressor setup makes sense. The fixed mount also tends to be slightly more robust than quick-detach systems, with no pins or levers to wear or fail.
