This Sig MPX Carbine Compensator from MBX is designed specifically for competition shooting to achieve the best performance possible with the lower gas volume of the Sig MPX Carbines. This compensator has a thread count of 5/8×24 which is specific for the Sig MPX.
***NOT FOR USE ON THE SBR OR PISTOL MODELS***
• Stainless Steel finish
• Black Nitride finish
– 3.5 inches in length
– MBX Innovative Port Design that has Proven Performance
– The compensator has a factory SIG style pinning shoulder for 16 inch legal barrel length
NOTE: This compensator will need to be pinned & welded to be ATF compliant.
End user to be responsible for ATF Compliance