Builds/Buffers
AR builds with Expo Arms buffers
26 public builds on GunPartPicker use Expo Arms buffers. At today's lowest prices the median parts list comes to $1,888, and most land between $637 and $3,715. The most common caliber is 5.56 NATO.
Public builds
26
Median parts total
$1,888
Typical range
$637 to $3,715
Top caliber
5.56 NATO
Most chosen parts in builds with Expo Arms buffers
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Wilson Combat AR-15 Billet Upper Receiverbuilds | 31% of 26 |
| Lower Receiver | Radian A-DAC 15 Stripped Lower Receiverbuilds | 12% of 26 |
| Barrel | Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbinebuilds | 19% of 26 |
| Handguard | Yankee Hill Machine Two Piece Carbine Length Handguardsbuilds | 14% of 21 |
| Bolt Carrier Group | Aero Precision AR-15 5.56 BCG W/C158 Boltbuilds | 17% of 23 |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 12% of 25 |
| Charging Handle | Aero Precision AR-15 Breach Charging Handle Ambidextrousbuilds | 17% of 23 |
| Muzzle Device | Zev Technologies 5.56 Muzzle Devicebuilds | 19% of 21 |
| Gas Block | Yankee Hill Machine Co. AR-15 Gas Block Assembly Lowbuilds | 20% of 20 |
| Stock & Brace | Magpul MOE SL-M Carbine Stock Mil-Spec OD Greenbuilds | 10% of 20 |
| Pistol Grip | Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Blackbuilds | 19% of 26 |
| Optic | SIG Sauer Romeo MSR Gen IIbuilds | 14% of 14 |
Brands these builds pair with
Builds with Expo Arms buffers
for the family fun 16"5.56 NATO · 27 parts · $2,137
Second 7.62x39mm build7.62x39mm · 21 parts · $1,274
14.5"5.56 NATO · 35 parts · $3,461
PSA 12.5" 5.565.56 NATO · 24 parts · $922
for the family fun 14.5"5.56 NATO · 30 parts · $3,715
Hog hunter 10.5" 5.565.56 NATO · 21 parts · $1,888- First 5.56 build5.56 NATO · 16 parts · $637
14.5" build5.56 NATO · 25 parts · $789
16" recce5.56 NATO · 24 parts · $2,735
spike's tactical 16"5.56 NATO · 16 parts · $892
16" radian weapons build5.56 NATO · 29 parts · $4,984
fn america 20" .350 legend.350 Legend · 18 parts · $2,127
Harrington & Richardson 10.5" build9mm · 14 parts · $1,447
11.5" build5.56 NATO · 22 parts · $962- brownells 10.5" 5.565.56 NATO · 24 parts · $605
16" PSA clone5.56 NATO · 27 parts · $1,316
16" spike's tactical SBR300 Blackout · 32 parts · $2,552
Latest 5.56 build5.56 NATO · 30 parts · $2,999
Hog hunter 7" 5.565.56 NATO · 30 parts · $2,826
Hog hunter 10.5" 5.565.56 NATO · 25 parts · $901
14.5" build5.56 NATO · 30 parts · $3,715
for night work 18"5.56 NATO · 28 parts · $4,738
fn america 14.5" build5.56 NATO · 29 parts · $2,167
For 2 gun 14.5"5.56 NATO · 22 parts · $1,398
for hunting hogs 16"5.56 NATO · 28 parts · $3,403
PDW 16" 5.565.56 NATO · 21 parts · $598
Frequently asked questions
How many builds use Expo Arms buffers?
26 public builds in the GunPartPicker build gallery include Expo Arms buffers.
How much does a build with Expo Arms buffers cost?
The median parts list is $1,888, with most between $637 and $3,715, using each part's lowest in stock price today. Open any build for store by store prices.
What parts go with Expo Arms buffers?
Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (31% of builds with one); Radian A-DAC 15 Stripped Lower Receiver is the most chosen lower receiver (12% of builds with one); Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbine is the most chosen barrel (19% of builds with one); Yankee Hill Machine Two Piece Carbine Length Handguards is the most chosen handguard (14% 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.