Upgrade Your Stribog SP45 & SP10 with the KDG SRX6
Are you looking to enhance the ergonomics and versatility of your .45 ACP (SP45) or 10mm (SP10) Stribog? Look no further than the 6″ Stribog Rail Extension (SRX6) from Kinetic Development Group (KDG), a meticulously engineered upgrade designed specifically for the larger-caliber Stribog platforms to provide a more comfortable grip and ample space for mounting accessories.
What Makes the 6″ Stribog Rail Extension Stand Out?
- Extended Forend: The SRX6 adds 6 inches to your Stribog’s forend, providing a more comfortable and secure grip, especially for shooters with larger hands or those who prefer a more extended “C-Clamp” reach.
- Optimized for Big Bore: While previous extensions were designed for 9mm models, this version is precision-machined to fit the unique receiver geometry of the Stribog SP45 and SP10 series.
- Enhanced Ergonomics: The SRX6 is designed with ergonomics in mind, featuring a contoured profile that naturally fits your hand and promotes a more stable shooting platform for higher-recoil calibers.
- Increased Versatility: Equipped with MLOK slots along its entire length, the SRX6 offers ample real estate for attaching lights, lasers, grips, and other essential accessories without crowding your support hand.
- Suppressor Compatibility: With a generous 1.72-inch internal diameter, the SRX6 is designed to shroud most common .45 and 10mm suppressors, with ample ventilation to ensure a cool grip even after extended use.
- Durable Construction: Crafted from robust 6061-T6 aircraft-grade aluminum and finished with a durable Type III Hardcoat Anodized or Cerakote coating, the SRX6 is built to withstand the rigors of demanding use.
Why Choose the 6″ Stribog Rail Extension?
- Improve Your Grip: Enjoy a more comfortable and secure hold on your big-bore Stribog, especially during rapid fire or extended shooting sessions.
- Enhance Ergonomics: Experience a more natural and comfortable shooting position with the SRX6’s contoured design.
- Expand Your Possibilities: Mount a wider range of accessories with the added MLOK real estate.
- Suppressor Ready: Maintain a comfortable grip and a seamless “SD” look even with a large-bore suppressor attached.
Features & Specifications:
- Compatibility: Grand Power Stribog SP45 (45ACP) and SP10 (10mm) models with M-LOK receivers.
- Added Length: 6 inches (Overall extension length 8.125 inches).
- Mounting Interface: M-LOK slots at the 3, 6, and 9 o’clock positions; Continuous Picatinny rail on top.
- Internal Diameter: 1.72″ (Compatible with most large-bore suppressors).
- Material: 6061-T6 Aircraft Grade Aluminum.
- Finish: Durable Type III Hardcoat Anodized Or Cerakote (Available in Black and FDE).
- Weight: Rail: 7.7 oz | Overall (with hardware): 9.7 oz.
- SKU: Black: STR5-MK1-040
- SKU: FDE: STR5-MK1-140
Included:
- (1) SRX 6 Receiver Extension
- (1) Rail Bridge
- (2) Bridge clamps
- (1) Unified Hardware kit
- KDG Sticker
Upgrade Your Stribog Today!
The 6″ Stribog Rail Extension (SRX6) is the perfect upgrade for Stribog SP45 and SP10 owners seeking enhanced ergonomics, increased versatility, and a more comfortable shooting experience.
Note: Installation requires a muzzle device (suppressor or muzzle extension) to be used for safety, as the rail extends past the factory barrel threads. Ensure your muzzle device is compatible with .45 ACP or 10mm bore sizes.

































