- Converts SIG tapered barrels to have a 90 degree shoulder
- Constructed from 4140 steel
- Phosphate finished
- Made in the U.S.A.
- Phosphate finished
- Made in the U.S.A.
Midwest Industries, Muzzle Device Collar for Sig, MCX 5.56mm Models, Fits Sig MCX 5.56 Rifle
- Brand: Midwest Industries
- Product Code: MI-MCX5.56S
- Availability: In Stock
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$29.99 USD