Available Later This Year

PTR 9KT SBR SF – 9X19MM – SBR WITH FOLDING STOCK

Name: PTR 9KT SBR SF – 9X19MM – SBR WITH FOLDING STOCK
Brand: PTR
SKU: 9KTSBRSF-0090101
Availability: Out of stock

$2,295.40

SKU: 9KTSBRSF-0090101

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The PTR 9KT SBR SF is a factory-configured, semi-automatic 9×19mm short-barreled rifle designed for maximum compactness and controlled handling. Sold as an SBR with a side-folding stock installed, it combines PTR’s roller-delayed blowback operating system with a reduced overall length for applications where space efficiency matters.

Built around a 6” nitride heat-treated barrel and a folding stock interface, the 9KT SBR SF emphasizes durability, suppressor compatibility, and mechanical consistency. It occupies the shortest-length SBR role within the PTR MP5-pattern lineup, optimized for users who require minimal footprint without sacrificing reliability.

Categories: 9 x 19mm, Firearms, Le-Mil, New Firearms, Rifle Tags: 2026, 9KT, sbr Brand: PTR

Product Description

Product Description

The PTR 9KT SBR SF – 9×19mm is a compact, factory-configured short-barreled rifle engineered to deliver MP5-pattern performance in the smallest practical form factor. Sold at the point of sale as an SBR with a side-folding stock installed, the 9KT SBR SF is designed for users who prioritize reduced overall length while maintaining roller-delayed reliability.

The platform operates using PTR’s legacy roller-delayed blowback system, providing smooth recoil impulse and consistent cycling. The semi-automatic action is host-ready for use with NFA-registered auto sear packs where legally applicable. A nitride heat-treated, tungsten dead-blow weighted full-auto profile bolt carrier enhances durability and supports sustained operation.

The 6” nitride heat-treated barrel features a 1:10” right-hand twist and includes both a 3-lug interface and 1/2×28 threading, supporting suppressor compatibility and common mounting standards. A 2.55” steel Picatinny rail allows direct optic mounting, while the PTR HG1M mil-spec anodized aluminum M-LOK® handguard with integrated finger guard provides a compact yet functional accessory mounting surface.

Finished in black powder coating over Parkerizing, the rifle is built for durability in demanding environments. Weighing approximately 5.5 lbs unloaded and measuring 23” with the stock extended and 14.25” folded, the 9KT SBR SF represents the most compact stocked SBR configuration in the PTR lineup—purpose-built for confined spaces, transport efficiency, and suppressed short-barrel applications.

Product Specifications

Action	Semi-automatic (Host ready for NFA-registered, auto sear pack)
Caliber	9x19mm
Carrier	Nitride heat treated, tungsten dead-blow weighted, full-auto bolt carrier
Overall Finish	Powder coated over Parkerizing
Barrel	6" Nitride heat treated, 3-lug and threaded 1/2" x 28, twist 1 in 10" RH
Barrel Overall Length	5.827"
Optic Mount	2.55" Steel picatinny rail
Handguard	PTR HG1M Mil-spec anodized aluminum M-LOK® with finger guard
Trigger Pull	9-10 lbs.
Length	Stock Extended, 23" Stock Folded 14.25"
Weight Unloaded	5.5 lbs
Stock	Choate Side Folding Stock
Color	Black
Case	Range case with foam insert
Included Accessories	2 Magazines, trigger cable lock
Trigger Housing Indicator	3 Position

Lifetime Warranty
All of our products are built to last. We proudly stand behind the quality of every product we manufacture and hope you’re happy with your gear. All products we manufacture are fully warranted against defects in materials and workmanship with a Limited Lifetime Warranty.