Share:
Firearm Good Deal

Kel-Tec KP50 5.7x28mm 9.5" Pistol, Black

SKU: 51655240821
Kel-Tec KP50 5.7x28mm 9.5" Pistol, Black
Brand
Kel-Tec
UPC
640832011838
Last Updated
Oct 10, 3:32 AM
Vendors
1 vendor

Description

Kel-Tec KP50 5.7x28mm 50rd Pistol, Receiver w/ Picatinny Rail Overview: The Kel-Tec KP50 is a lightweight, high-capacity tactical pistol chambered in 5.7x28mm. Utilizing FN P90-style 50-round magazines, it combines exceptional ammunition capacity with a compact, lightweight design. Featuring a 9.6" threaded barrel, dual Picatinny rails, and a B5 grip, the KP50 is engineered for range use, recreational shooting, and customization with compatible accessories. Key Features: 50+1 round capacity: Utilizes FN P90-compatible magazines for extended shooting sessions 5.7x28mm chambering: Lightweight, high-velocity cartridge with low recoil characteristics 9.6" threaded barrel: Compatible with 1/2"x28 muzzle devices and suppressor-ready setups where legal Semi-automatic operation: Reliable cycling and rapid follow-up shots Top Picatinny rail: Allows mounting of optics and sighting systems Rear Picatinny rail: Supports braces or additional accessories where legally permitted Lightweight construction: Weighs only 3.2 lbs for enhanced maneuverability B5 Systems grip: Provides a comfortable and secure shooting platform Specifications: Manufacturer: Kel-Tec Model: KP50 Category: Tactical Pistol Caliber: 5.7x28mm Action: Semi-Auto Capacity: 50+1 Magazine Type: FN P90 Compatible Barrel Length: 9.60" Barrel Material: Steel Barrel Finish: Black Barrel Type: Threaded Thread Pattern: 1/2"x28 Twist Rate: 1:7" Overall Length: 18.60" Height: 6.50" Width: 2.50" Weight: 3.20 lbs Receiver Finish: Matte Black Receiver Features: Integrated Picatinny Rail Grip: B5 Trigger Pull Weight: 6.50 lbs Safety: Safety Selector Sights: None (Optic Ready via Picatinny Rail) Applications: Range shooting: High-capacity design minimizes reload interruptions Target shooting: Long barrel and low recoil cartridge support accuracy and control Recreational shooting: Unique platform offering enjoyable, high-volume shooting experiences Competition and training: Suitable for drills requiring fast target transitions and extended magazine capacity Firearm customization: Multiple rail interfaces support optics and accessories Additional Features: FN P90 magazine compatibility: Uses proven 50-round horizontal-feed magazines Optic-ready configuration: Full-length top Picatinny rail accommodates a wide range of optics Threaded muzzle: Ready for compatible muzzle devices and suppressors where permitted Compact bullpup-inspired design: Maximizes barrel length while maintaining manageable overall dimensions Low-recoil shooting platform: 5.7x28mm cartridge helps improve control and follow-up shot speed Lightweight construction: Easy to transport and maneuver during extended shooting sessions Accessory-friendly design: Dual Picatinny rails provide extensive customization options Modern tactical styling: Distinctive appearance paired with practical functionality UPC: 640832011838MPN: KP50BLKCheck out our special deals on 5.7x28mm Ammo.
Current Best Price
$799.99
View Deal
Available from 3 vendors

Compare Prices

PSA
BEST
$799.99
View →
Bereli
$789.99
View →
KYGCO
$801.99
View →

💰 Save $2.00 with best price

Price History (90 Days)

Is This a Good Price?

Good Price

9% below its 90-day average.

Current
$799.99
All-Time Low
$779.69
90-Day Avg
$877.00
Days Tracked
89
90-day low $789.99 high $900.99

Want it cheaper? We will watch it for you.

Kel-Tec KP50 5.7x28mm 9.5" Pistol, Black Overview

Kel-Tec, tracked across every retailer we monitor.

It is currently $799.99. The lowest we have recorded is $779.69, so it is 3% above its floor. Over the last 90 days it has ranged from $789.99 to $900.99.

Figures above are generated from our own price tracking and refresh automatically. Last checked Oct 10, 2026.

Specifications

Brand Kel-Tec
Barrel Length 9.5 in
Category Firearms
UPC 640832011838
SKU 51655240821

Questions About This Deal

Is this a good price right now? +

It is currently $799.99, against a recorded low of $779.69. Its 90-day average is $877.00. Set a price alert and we will email you if it drops.

Why do different retailers show different prices? +

We found this product at 3 retailers. They buy at different volumes and run promotions on independent schedules, so the same item routinely varies between them. We show every price we find and link to the cheapest in-stock option. Always check shipping before deciding - on heavy items it can outweigh the difference.

How often is this price updated? +

We re-check every retailer daily and record a new entry whenever the price moves. We have 89 days of price history on this product and have logged 90 price changes in the last 90 days.

Before You Buy

Our guides on how to price and choose this kind of product.