Builds/End Plate

AR builds with the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo

7 public builds on GunPartPicker use the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo. At today's lowest prices the median parts list comes to $1,335, and most land between $1,032 and $1,869. The most common caliber is 5.56 NATO.

Public builds

Median parts total

$1,335

Typical range

$1,032 to $1,869

Top caliber

5.56 NATO

Most chosen parts in builds with the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo

Slot	Most chosen	Share
Upper Receiver	Wilson Combat AR-15 Billet Upper Receiver builds	29% of 7
Lower Receiver	PSA AR-15 Blem "Stealth" Stripped Lower Receiver builds	43% of 7
Handguard	TacFire Maximize Your AR-15's Potential builds	29% of 7
Bolt Carrier Group	Bravo Company M16 Bolt Carrier Group Black builds	43% of 7
Trigger	Geissele Automatics AR-15 SSA X Lightning Bow Trigger builds	29% of 7
Gas Block	Aim Sports Low-Profile Micro Gas Block builds	29% of 7
Stock & Brace	Daniel Defense Collapsible Mil-Spec Buttstock builds	29% of 7
Safety	Phase 5 Tactical AR-15 90 Degree Ambi Safety Selector Black builds	43% of 7
Bolt Catch	Troy Industries AR-15 Ambidextrous Bolt Release builds	29% of 7
Buffer Tube	Bravo Company AR-15/M16 BCM Mil-Spec 6 Position Receiver builds	50% of 6
Takedown Pin	CMMG AR-15 HD Pivot and Takedown Pin Parts KIT builds	29% of 7
Forward Assist	CMMG AR-15 Forward Assist KIT builds	29% of 7

Brands these builds pair with

Builds with the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo

Frequently asked questions

How many builds use the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo?

7 public builds in the GunPartPicker build gallery include the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo.

How much does a build with the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo cost?

The median parts list is $1,335, with most between $1,032 and $1,869, using each part's lowest in stock price today. Open any build for store by store prices.

What parts go with the Fortis K1 AR-15 Enhanced End Plate Castle Nut Combo?

Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (29% of builds with one); PSA AR-15 Blem "Stealth" Stripped Lower Receiver is the most chosen lower receiver (43% of builds with one); TacFire Maximize Your AR-15's Potential is the most chosen handguard (29% of builds with one); Bravo Company M16 Bolt Carrier Group Black is the most chosen bolt carrier group (43% of builds with one).

Build totals add up each part's lowest in stock price, refreshed every few hours; open a build for prices at every store. Want your own? Start an AR-15, AR-10 or AR-9 build.