Completed AR-15 Builds
Browse 1,000+ community AR-15, AR-10, and AR-9 builds — each with a complete parts list, component specs, and live pricing from major retailers. Filter by caliber, platform, brand, or gas system to find a configuration close to what you want, then open it in the AR builder to price and customize your own.
Use our AR-15 Builder to assemble your perfect rifle with real-time pricing.
Start a New AR-15 Build
BCM 14.5" 5.56
Built by zoltztloz54
For home defense 12.5"
Built by bryj02_556
For hd 26"
Built by Griffen679
Aero Precision 14.5" 5.56
Built by dillonschulz162000
BCM 8.5" 5.56
Built by bouncy_gunsmi10
11.5" Smith & Wesson clone
Built by awscott197822
First 5.56 build
Built by N_inch23261
GWOT banger by Julyaz1 (reddit)
Built by mr_Parks
first 5.56 build
Built by rb814x
yankee hill machine 16" 5.56
Built by Cglizzy1990
sharps bros 18" 5.56
Built by joshs25661x
wilson combat 14.5" 5.56
Built by l3ukboi
Range 14.5" 5.56
Built by NathanG
recce 16" 5.56
Built by mr_rmbsk8
radian weapons 10.5" build
Built by kaidenbusse1.1776
for the range mostly 30"
Built by Yahkov58061_507
M4 Carbine by ardesofmiche (reddit)
Built by Z3ro
latest build
Built by simplejack627_7
For hunting hogs 8"
Built by Jando1998
wilson combat 16" build
Built by Charlie10
For a duty rifle 16"
Built by nichols21
DDM4 PDW 300 Blackout by SettingHeavy5679 (reddit)
Built by boost3824
aero precision 8" 5.56
Built by Yzgio_315
battle arms 11.5" 5.56
Built by xzoltztloz
Backup build
Built by Sickiam45
Aero precision 8"
Built by davidx
aero precision 16"
Built by omnipotentXDS881
range 18"
Built by Nichols21370
AR9 FM9 Lower Build by DesignerReps_terra24 (reddit)
Built by Churro6
for steel matches 10.5"
Built by dusters16
SBR 26" 5.56
Built by Aeroshaft7
2-gun 11.5"
Built by mr_16inColt
fn america 11.5" 5.56
Built by TehWildGinger13
16.5" yankee hill machine recce
Built by chempel_963
for prs 11.5"
Built by xJsini97
Foxtrot mike products 7.5" 5.56
Built by RhettRider700
anderson manufacturing 17.7" build
Built by H4mm3rlocke
16" build
Built by Z_accaiah58
Second 5.56 build
Built by C3y870
Second 5.56 build
Built by GunpartmeOk_dmr
300 black out hog gun
Built by CHASE2005
Hog hunter 16" 5.56
Built by Awscott1978
First 300 blackout build
Built by ar_oah
Hog hunter 8.3" 300 blackout
Built by M0ppsk1
16" .223 wylde
Built by J1mmy
for the family fun 14.5"
Built by D4no1463
For prs 14.5"
Built by ar_Churro
First 5.56 build
Built by jordan123