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.
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BCM 14.5" 5.56
Built by Glunko54
For home defense 12.5"
Built by Brennnan_556
For hd 26"
Built by jim
Aero Precision 14.5" 5.56
Built by Samuelhoward7772000
BCM 8.5" 5.56
Built by Cnebe10
11.5" Smith & Wesson clone
Built by amcole0222
First 5.56 build
Built by T_lo61
GWOT banger by Julyaz1 (reddit)
Built by mr_JulianM7
first 5.56 build
Built by Jordan123x
yankee hill machine 16" 5.56
Built by Maho1990
sharps bros 18" 5.56
Built by PlagueRatx
wilson combat 14.5" 5.56
Built by c-r4y57
Range 14.5" 5.56
Built by pizzacat17
recce 16" 5.56
Built by mr_zoltztloz
radian weapons 10.5" build
Built by TehWildGinger.1776
for the range mostly 30"
Built by jebstewart11_507
M4 Carbine by ardesofmiche (reddit)
Built by Moppski
latest build
Built by Ender_7
For hunting hogs 8"
Built by Meow1998
wilson combat 16" build
Built by cybervike10
For a duty rifle 16"
Built by moppski
DDM4 PDW 300 Blackout by SettingHeavy5679 (reddit)
Built by kihno
aero precision 8" 5.56
Built by Yzgio_315
battle arms 11.5" 5.56
Built by xbryj02
Backup build
Built by Samsquan45
Aero precision 8"
Built by didx
aero precision 16"
Built by Nolando881
range 18"
Built by quibster370
AR9 FM9 Lower Build by DesignerReps_terra24 (reddit)
Built by RottenBaloney6
for steel matches 10.5"
Built by BigBlueDodge1997
SBR 26" 5.56
Built by Hakuri333
2-gun 11.5"
Built by mr_Thedert3
fn america 11.5" 5.56
Built by Fluffy13
16.5" yankee hill machine recce
Built by Brittkeith00_963
for prs 11.5"
Built by xrb814
Foxtrot mike products 7.5" 5.56
Built by Sdgfattboi22700
anderson manufacturing 17.7" build
Built by ch4uncy02
16" build
Built by j_ryan3658
Second 5.56 build
Built by Aznfoo
Second 5.56 build
Built by vinylrootz_dmr
300 black out hog gun
Built by c3y8702005
Hog hunter 16" 5.56
Built by result3009
First 300 blackout build
Built by ar_Figtree
Hog hunter 8.3" 300 blackout
Built by m1ch4elxx350
16" .223 wylde
Built by Sh4un420
for the family fun 14.5"
Built by m4pellinat
For prs 14.5"
Built by ar_tpng
First 5.56 build
Built by marinij