Builds/Buffer

AR builds with the Expo Arms H2 AR-15 Carbine Buffer

7 public builds on GunPartPicker use the Expo Arms H2 AR-15 Carbine Buffer. At today's lowest prices the median parts list comes to $2,552, and most land between $1,398 and $3,461. The most common caliber is 5.56 NATO.

Public builds

Median parts total

$2,552

Typical range

$1,398 to $3,461

Top caliber

5.56 NATO

Most chosen parts in builds with the Expo Arms H2 AR-15 Carbine Buffer

Slot	Most chosen	Share
Upper Receiver	Wilson Combat AR-15 Billet Upper Receiver builds	43% of 7
Barrel	Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbine builds	43% of 7
Bolt Carrier Group	Aero Precision AR-15 5.56 BCG W/C158 Bolt builds	29% of 7
Charging Handle	Battle Arms Development Rack Ambidextrous AR-15 Charging builds	29% of 7
Gas Block	Strike Industries Collar Adjustable Gas Block builds	50% of 6
Pistol Grip	Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black builds	43% of 7
Optic Mount	Weaver Multi-Slot Base builds	67% of 3
Safety	Timber Creek Outdoors Ambidextrous Safety Selector builds	43% of 7
Foregrip	Fortis Manufacturing SHIFT Reversible Carbon Fiber Handstop builds	33% of 6
Gas Tube	Yankee Hill Machine Co. AR-15 Gas Tube Black Carbine builds	80% of 5
Castle Nut	Fortis Light Weight K1 Castle Nut and End Plate Black builds	33% of 6
Bolt Catch	Strike Industries Extended Bolt Catch builds	43% of 7

Brands these builds pair with

Builds with the Expo Arms H2 AR-15 Carbine Buffer

Frequently asked questions

How many builds use the Expo Arms H2 AR-15 Carbine Buffer?

7 public builds in the GunPartPicker build gallery include the Expo Arms H2 AR-15 Carbine Buffer.

How much does a build with the Expo Arms H2 AR-15 Carbine Buffer cost?

The median parts list is $2,552, with most between $1,398 and $3,461, using each part's lowest in stock price today. Open any build for store by store prices.

What parts go with the Expo Arms H2 AR-15 Carbine Buffer?

Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (43% of builds with one); Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbine is the most chosen barrel (43% of builds with one); Aero Precision AR-15 5.56 BCG W/C158 Bolt is the most chosen bolt carrier group (29% of builds with one); Battle Arms Development Rack Ambidextrous AR-15 Charging is the most chosen charging handle (29% 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 a build in the AR-15 Builder.