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.
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5.5" 9mm
Built by P3wp3wkiller
14.5" smith & wesson SBR
Built by xchempel
8.5" build
Built by zchauncy02z
Latest 5.56 build
Built by BRTOS_gunner
PDW 16" 5.56
Built by Rowdy7Z_ar15
9" recce
Built by ads2026
Recce 16" 5.56
Built by beast114
14.5" Aero Precision carbine
Built by FIGTREE
My 5.56 build
Built by NaimElm
My 5.56 build
Built by LD33_206
aero precision 13.9" build
Built by MyFlyIsUp.556
AR9 still absolutely stoked with this build 🥲
Built by Cglizzy
As a backup 16"
Built by xMotley_81
For the family fun 25"
Built by Dano1463144
LMT 13.9"
Built by gator
18" carbine
Built by johnsmith12312317
smith & wesson 16" 5.56
Built by rb814
LMT 14.5" build
Built by owen_2a
17.7" aero precision carbine
Built by James.10
Franklin armory 11.5" 5.56
Built by pattyB10
16" build
Built by xawscott1978