Technical Guide & FAQ

Aluminum Free Float Rail Installation

KP-15 Resources
KP-15 FAQ

KP-15 Match Trigger Compatibility

KP-15 Selector Removal

KP-15 Grip Fin

What Buffer Should I Use in My KP-15?

Ambi Mag Catch Dropping Magazines?

Registering your KP-15 as an NFA Weapon?

Big Bore Uppers on the KP-15

KP-15 Common User Solvable Issues

KP-15 Magazine Issues

KP-15 Bolt Catch/PDQ Locking Open Prematurely

KP-15 Selector Not Positive/Not "Clicky" Enough

WWSD
WWSD BUIS?

KE Arms Trigger Selection

Current KP-15 Revised Instruction Sheets
Stripped KP-15 Instruction Sheet

Mil-Spec KP-15 Instruction Sheet

DMR KP-15 Instruction Sheet

SLT/Ambi KP-15 Instruction Sheet

KP-9 Resources
KP-9 FAQ

Revised Instruction Sheets
KP-9 Stripped

KP-9 Milspec

KP-9 with SLT or Rekluse Trigger

Young Manufacturing
Staking the Carrier Key Screws?

Videos
KP-15 Mil-Spec: What to Expect Video

KP-15 Selectors and Fire Control Group Video

KP-15 Early Adopters Selector Upgrade Video

KE-9
KE-9 Instruction Sheet
KE-9/KP-9 Upper Compatibility

KE-15
Download the KE-15 Firearm Manual for safety and maintenance instructions. 

M-LOK ACCESSORIES For questions about the M-LOK rail accessory system, please visit the Magpul website.