Grand Power Stribog SP45A3 | .45 ACP | 8″ Threaded

The Grand Power Stribog SP45A3 is a semi-automatic .45 ACP platform built around a polymer frame with aluminum components and an 8-inch threaded barrel. The design includes a MIL-Spec AR-style trigger feel and a delayed roller blowback operating characteristic noted in the source data. The carbine-style layout provides top and bottom Picatinny rails plus M-LOK mounting options for accessories.

A compact red-dot sight such as a Holosun 507K is a suitable optic option under $1000 for quick target acquisition on this platform and pairs well with the Stribog’s rail layout and sighting plane.

Product Specifications

• The caliber is .45 ACP.
• The action is Semi-Auto.
• The barrel length is 8 inches.
• The magazine capacity is listed as 20 rounds.
• The number of magazines included is ambiguous in source data; see notes.
• The frame material is polymer with aluminum components.
• The grip material is polymer.
• The finish and overall color is black.
• The barrel is described as threaded (thread protector included).
• The sighting system includes flip-up backup sights.
• The handguard provides M-LOK slots on the sides.
• Top and bottom mounting is provided by a Picatinny rail.
• The safety type is listed as a manual safety.
• The overall length is listed as 19.50 inches.
• The UPC is 197892003506.

The SP45A3 pairs a long 8″ threaded barrel with a modular handguard and multiple mounting surfaces to make accessory installation straightforward where permitted. Its semi-automatic operation and AR-style trigger feel suit users who value a predictable trigger break and the option to fit suppressors or muzzle devices to the threaded barrel (where legal).

Owners commonly praise the Stribog for its smooth, crisp trigger and noted accuracy, and for the platform’s high degree of modularity including top/bottom Picatinny rails and M-LOK slots for accessories.

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