SIG SAUER - Never Settle

KP15 Rifles, Complete: Six Hundred Bones

KE Arms is currently offering complete KP15 rifles for $599.95; that’s a KE15 forged flat top complete upper receiver atop a KP15 monolithic polymer lower receiver with a MilSpec fire control group and KP15-optimized parts. This complete KP15 offers four (4) choices of bolt carrier group and three (3) rail system options.

KP15 with 15 in. Delta-P MLOK Rail and Forward Assist Upper: 5.85 lbs, lighter with a shorter handguard selection. This configuration would normally retail for $899.95, but KE Arms is currently trying to reduce inventory to make way for new products. They’ll continue selling rifles in this configuration until they’re all gone.

BLUF: The KP15 is a superb and reliable lightweight rifle for an excellent price.


• Precision machined from 7075-T6 forgings to MilSpec standards.
• Available with a standard forward assist or slick side without forward assist.
• MilSpec Type III Hard Anodized
• Made to fit all M16/M4 rifles and carbines.
• Features a USGI Type T marked top, making it easy to remount your tactical accessories.
• Weight: 0.5lbs.


• KP15 Complete MilSpec FCG Polymer Receiver
• Flared magwell to make reloads under stress easier to perform.
• A1 Length 13 in. Length of Pull (LOP) Buttstock to fit a wide range of shooters
• MLOK Slots at the rear of stock for sling attach points or strap
• Holes at the front of the stock for QD socket inserts for more sling attachment options
• Improved grip for comfortable use
• ‘Winter’ Trigger Guard
• Standard or Trapdoor buttplate available


• 16 in. 5.56mm stress-relieved 41V40 steel barrel
• 1:9 button-rifled
• Chrome-lined bore and chamber, and phosphate finish
• 750″ gas block with drilled gas port
• 1/2 x 28 muzzle thread
• Assembled with M4 feed ramp extension
• Designed for carbine length gas system

Danyela D’Angelo behind her KP15.

Charging Handle

Billet machined out of 7075 T-6 aluminum
 Mil 8625 Type III, Class 2 hard anodized
Includes a heavier spring for increased durability and longevity
Large latch for easy manipulation in times of stress.

Bolt Carrier Group Options

• M16 Black Nitride
• M16 Chrome Standard
• M16 Chrome with HMB Bolt
• Slick M16 Chrome with HMB Bolt

The KP15 does not come with magazines; KE Arms recommends Gen 3 PMAGs.

Rail System Options

• 12.5 in. Delta-P MLOK
• 12.5 in. Delta-R MLOK
• 15 in. Delta-R MLOK

Learn more about the KP15 rifle and other platforms online at

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