Grand Power Stribog SP45A3 – .45 ACP 8" SBR, Factory PDW Stock (197892003520)

This is the Stribog SP45A3 as a factory short-barreled rifle in .45 ACP: an 8-inch Grand Power button-rifled barrel, roller-delayed blowback, a mil-spec AR-15 trigger, and a factory PDW stock on the back. Controls are fully ambidextrous; the charging handle swaps sides without tools. Grand Power / Global Ordnance SKU 197892003520, UPC 197892003520.

This listing is for the Stribog SP45A3 .45 ACP 8-inch SBR with factory PDW stock only.

Roller Delay on a Big-Bore SBR

Grand Power built the SP45A3 around an advanced roller-delayed blowback system specifically so .45 ACP does not beat the gun — or you — to death. The barrel is button-rifled in-house. Thread pitch on the SP45A3 barrel is .578x28, so a suppressor or muzzle device that matches that thread is a straight-on job. Confirm pitch and concentricity before you snug anything on.

Factory PDW Stock, AR-15 Trigger

This configuration is a factory-registered SBR with Grand Power's factory PDW stock installed. The fire-control group is a mil-spec AR-15 trigger — that is how Global Ordnance names this SKU. Safety is an ambidextrous manual safety.

Rails, Sights, Magazines

• Picatinny at 12 and 6 o'clock; M-LOK at 3 and 9 o'clock.
• Backup flip-up sights installed from the factory.
• Feeds UMP-style polymer magazines; this listing is 20-round capacity.
• Charging handle is non-reciprocating and can be moved left or right with no tools.

Grand Power Stribog SP45A3 SBR PDW Specifications

Frequently Asked Questions

Is this an NFA item?
Yes. This listing is a factory short-barreled rifle. Transfer is on an ATF Form 4 through an NFA dealer in your state. This listing is for the Stribog SP45A3 .45 ACP 8-inch SBR with factory PDW stock only.

What stock is on it?
Grand Power's factory PDW stock. That is this SKU.

What is the barrel thread?
.578x28 on the 8-inch SP45A3 barrel. Match the device to that pitch.

What magazines does it use?
UMP-style polymer magazines, 20-round capacity. Contact us to confirm how many magazines ship in the box with current production.