The Kinetic Development Group (KDG) 6-inch MkII Ultimate Bog Bundle is an upgrade kit for the Grand Power Stribog SP9, built around the SRX6 MkII rail extension (brand part no. STR7-MK2-020). It also includes the matching SMX6 muzzle extension and a KDG Stribog charging handle, so one purchase covers the forend, the muzzle end and the bolt handle. The rail extension adds M-LOK slots along its length for lights, lasers and grips, and it is designed with ventilation for use with suppressors. This black bundle suits Stribog owners who want a longer, more usable forend and a bigger charging handle without buying each piece separately.

Key Specifications

• The bundle is made for Stribog SP9 models with M-LOK receivers, which is the platform Kinetic Development Group lists for it.
• The kit includes the SRX6 MkII 6-inch rail extension, which adds forend length and M-LOK real estate.
• It also includes the SMX6 muzzle extension, paired with the SRX6 so the extension and the muzzle end line up.
• The KDG Stribog charging handle is part of the kit and has an oversized knurled handle for easier bolt operation.
• The SRX6 MkII measures 9.8 inches long and weighs 7.7 ounces, with the complete bundle weighing 9.7 ounces.
• Construction is 6061-T6 aircraft-grade aluminum with a black finish, and the internal diameter is 1.72 inches.
• The kit also includes a bridge, two bridge clamps, a hardware kit and a KDG sticker for installation.

Frequently Asked Questions

Which pistols does this bundle fit? It is built for Stribog SP9 models with M-LOK receivers, and the maker lists it for both 9mm and .22 LR versions.

What comes in the bundle? The SRX6 MkII rail extension, the SMX6 muzzle extension, a Stribog charging handle, a bridge with two bridge clamps, a hardware kit and a sticker.

Can I use it with a suppressor? Yes. Kinetic Development Group designed the SRX with ample ventilation so it can accommodate a variety of suppressors while keeping the grip comfortable.

Buy the Kinetic Development Group 6-Inch MkII Ultimate Bog Bundle for Stribog SP9, Black

Buying the rail extension, muzzle extension and charging handle as one kit keeps the sizes matched and the hardware in one box. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see the rest of our rifle accessories and parts.