KE Arms KP-15 Polymer Stripped AR15 Lower Receiver – Black | Integral Buttstock & Pistol Grip

The KP-15 is an AR15 style receiver made from injection molded glass filled nylon incorporating the buttstock, buffer tube, pistol grip, and trigger into the receiver design as integral components.  

The KP-15 Receiver draws inspiration and experience from earlier monolithic polymer receiver designs while incorporating modern manufacturing techniques and features for the current marketplace.

This manufacturing process offers several advantages

• Lighter weight compared to similarly configured receivers
• Lower cost to similarly configured receivers
• Increased production speed and elimination of sub components through integration; especially important during high demand cycles in the market.

Features Include:

• Compatibility with most common AR15 uppers and lower parts kits
• Flared magwell to make reloads under stress easier to perform.
• A1 Length 13” Length of Pull (LOP) Buttstock to fit a wide range of shooters
• MLOK Slots at rear of stock for sling attachement points or run a strap through it for simple sling attachment
• Holes at the front of the stock for QD socket inserts for more sling attachment options
• Improved grip for comfortable use
• “Winter” Trigger Guard

Technical Information

• The KP-15 receiver uses a Carbine buffer and spring
• The Take Down and Pivot Pins have the detents built into them; eliminating the spring and detent holes in the lower increases durability.
• The Selector spring and detent load from the top, then the selector slides over it.
• The buffer detent (should you choose to use it) is held in place with a 5/64” Roll Pin
• The KP-15 is compatible with all Mil-Spec Fire Control Groups
• The KP-15 is compatible with cassette style match triggers included the KE Arms DMR and SLT units. The retention system of these triggers with D-Clips in the bushings to retain the fire control pins makes them better suited for use in the KP-15 than other designs that require captured pins.
• The hammer pin area is wider for durability; Standard AR15 hammer pins can still be used but we offer a longer hammer pin for customers preferring a flush pin for aesthetic reasons