Low Pro & A2 FSB Pinning

Low Pro Gas Block Pinning

 MK 18, MK 12 gas block pinning service. (1/8”) pin is included. Dimpling the barrel is necessary to ensure the gas block is perfectly aligned with the gas port. This pinning service will bomb proof your gas block! 

Pinning: $45

Dimpling: $20

Pin & Dimple: $60


For those needing parts: Low Pro Gas Blocks ($20), SS Gas Tubes & Melonite Gas Tubes ($15)
We keep some Ballistic Advantage 10.3” Chrome lined, Crane Spec barrels in stock. You can also have a new barrel shipped directly to us for this service to save on shipping costs. Will do our best to complete pinning service in 2 weeks or less. 
*We also offer our MAGADUTY 5/32 pinning service for those in need of over sized pins.

To purchase this service click HERE

A2 FSB Pinning

A2 Front Sight Post Pinning Service. With our custom made jigs, we ensure your FSP is 100% true and straight to the barrel. We triple verify that these are put on as perfect as possible. We will NOT allow a canted FSP. A meticulous process we are very strict about.

1/8 SPRING PINS: $75

1/8 TAPER PINS: $85

MAGADUTY 5/32 SPRING PINS: $85


If needed we have; CMMG FSP $25, FSP Kit $10, Swivels $4, Handguard Cap Round $5, Delta Ring Assembly $15, Standard Barrel Nut $12, SS Gas Tubes & Melonite Gas Tubes $15.

You can also have a new barrel shipped directly to us for this service to save on shipping costs. Will do our best to complete pinning service in 2 weeks or less.

*We also offer our MAGADUTY 5/32 pinning service for those in need of over sized pins.

To purchase this service click HERE