LIGHTENED SLIDE/WINDOWS ALLOW FOR FASTER TRACKING AND LOCKUP

MK 1 AVAILABLE ON G17/19/26 (AND CORRESPONDING 40/357 CALIBERS)

SIGNATURE PYRAMID REAR SERRATIONS ENHANCE TRACTION

RMR CUT/PLATE STANDARD (6-40 THREAD)

THE MK 1

Our Mk 1 line was designed primarily for those who seek a purpose built, no nonsense enhanced carry pistol. Every detail of the Mk 1 is designed to aid the shooter in a high stress situation. When precious moments mean the difference between neutralizing a threat or being a victim, the Mk 1 offers the shooter a huge advantage over the standard carry gun.

Mk 1 misc. specs:

0 windows

FI Signature Pyramid rear serrations

Full top serrations

RMR cut with RMR cover plate standard

6-40 thread pitch

THE MK 2

Our Mk 2 line was designed primarily for those interested in pushing their limits in competition shooting. With more aggressive weight reduction, this slide treatment is suited for both speed and accuracy.

Mk 2 misc. specs:

3 windows

FI Signature Pyramid rear serrations

RMR cut with RMR cover plate standard

6-40 thread pitch

THE MK 3

The Mk 3 (G34/35 only) was designed similarly to our Mk 2 package. Mass is reduced from the front of the slide, and four front teeth serrations are blended behind our thumb flats. Run your gun faster with the benefit of added sight radius. 

Mk 3 misc. specs:

3 windows

FI Signature Pyramid rear serrations

RMR cut with RMR cover plate standard

6-40 thread pitch

THE MK 5 (COSTA)

The Mk 5/Costa (G19/17 only) was designed along side Chris Costa of Costa Ludus. The Mk 5 has full top serrations, and offset/angled front serrations on the left and right sides. 
The Mk 5 is a Shooting Surplus exclusive, and can only be purchased through them. The Mk 5 is also offered without side windows, and in dovetail front configuration if requested.

Mk 5 misc. specs:

2 windows standard

Offset/angled front serrations

FI Signature Pyramid rear serrations

RMR cut with RMR cover plate standard

6-40 thread pitch