Unknown Component
Unknown Component is a review bucket for products we intentionally keep from affiliate feeds but cannot classify with enough confidence yet. Use it for adjacent platforms, emerging product categories, or ambiguous catalog items that are in scope for ARBuild but should not pollute primary component categories until they have been reviewed and reclassified.
Showing 43 of 43 components
No Selection
Choose a unknown-component for your build
Butler Creek 81060 Comfort V-Grip Sling w/o Swivel 1" Wide Rubber Blac…
Complete Firearm Bundle
Butler Creek
$20.21 In Stock
$2039.99 In Stock
$1201.71 In Stock
CZ-USA P-10 F SR OR 9mm 5.1" 21rd Optics-Ready Pistol w/ Threaded Barr…
Complete Firearm Bundle
Cz 29.4 oz
$470.95 In Stock
Daniel Defense DD4 RIII 5.56 NATO AR-15 Rifle Ambidextrous Lower RIS I…
Complete Firearm Bundle
Daniel Defense 104.32 oz
$2315.00 In Stock
Diamondback DB15 16in 9mm AR-15 Semi-Auto Rifle 32+1 Flat Dark Earth
Complete Firearm Bundle
Diamondback Firearms 105.6 oz
$776.99 In Stock
FN AMERICA SCAR 15P VPR 5.56 NATO 7.5in 30+1 Pistol - FDE
Complete Firearm Bundle
Fn America 90.4 oz
$2499.99 In Stock
Geissele GFR 6mm ARC Rifle 14.5 Inch Pinned Welded Barrel DDC Finish
Complete Firearm Bundle
Geissele Automatics
$2899.99 In Stock
$620.00 In Stock
$619.99 In Stock
Glock 43X MOS 9mm Semi-Auto Handgun w/ Aimpoint COA BOF, 3.41 in
Complete Firearm Bundle
Glock 16.93 oz
$921.00 In Stock
Glock 43X MOS UX4350201FRMOS 9mm pistol 3.41" black front rail 10rd
Complete Firearm Bundle
Glock 22.96 oz
$484.00 In Stock
Glock 45V 9mm semi-auto pistol front serrations fixed sights PV4550203
Complete Firearm Bundle
Glock
$539.00 In Stock
Glock G19X V 9mm Luger Semi-Auto Handgun 4.02" Barrel (3)10rd Mags FDE
Complete Firearm Bundle
Glock 56.96 oz
$588.00 In Stock
$484.00 In Stock
Glock G43X MOS 9mm Subcompact Pistol Black 3.41" Barrel 10-Round Black…
Complete Firearm Bundle
Glock 16.4 oz
$577.99 In Stock
Great Lakes Firearms AR-15 Rifle, .223 Wylde 16\" 4150 Nitride Barrel,…
Complete Firearm Bundle
Great Lakes Firearms & Ammunition 108.8 oz
$642.99 In Stock
Heckler & Koch MR762A1 Rifle 308 Win 16.5 Inch Optic Ready
Complete Firearm Bundle
Heckler & Koch 157.44 oz
$3499.99 In Stock
$1406.99 In Stock
$1660.99 In Stock
LMT Defender-L 5.56x45 NATO 16" Monolithic MLC Rifle with 30rd PMAG
Complete Firearm Bundle
Lmt Defense 128 oz
$2097.90 In Stock
LMT Defense MARS-L 5.56 MRP Monolithic Rail Platform Rifle - M-LOK - 1…
Complete Firearm Bundle
Lmt Defense 120 oz
$2389.99 In Stock
LWRC International IC-SPR 5.56 NATO 16-Inch AR-15 Rifle FDE
Complete Firearm Bundle
Lwrc International
$2269.99 In Stock
M&P15-22 Sport MOE SL 16.5" 25 Round 22 Long Rifle Semi Auto Rifle - B…
Complete Firearm Bundle
Smith & Wesson 78.9 oz
$489.99 In Stock
Primary Weapons MK116 MOD 2-M 223 Wylde Semi-Auto Rifle
Complete Firearm Bundle
Primary Weapons 97.76 oz
$1949.95 In Stock
Primary Weapons UXR Elite 16" 30 Round 7.62x39mm Semi-Auto Rifle
Complete Firearm Bundle
Primary Weapons
$2499.95 In Stock
Ruger LC380 CA Compliant .380 ACP Pistol 7 Rounds 3.12 Inch Barrel
Complete Firearm Bundle
Ruger 17.2 oz
$507.37 In Stock
Ruger Mini-14 Tactical Stainless 5.56x45mm NATO/.223 Rem Rifle 16.12in…
Complete Firearm Bundle
Ruger 107.2 oz
$1059.99 In Stock
$1091.79 In Stock
Savage 22904 MSR10 Long Range Semi-Auto 308 Win/7.62 NATO 20" 10+1 Mag…
Complete Firearm Bundle
Savage Arms 156 oz
$1710.70 In Stock
$2306.68
Sig Sauer MCX Rattler LT Semi-Automatic .300 Blackout Pistol, 6.75\" B…
Complete Firearm Bundle
Sig Sauer 82 oz
$2699.99
Smith & Wesson M&P15-22 Sport .22 LR 16.5" 25rd Semi-Auto Rifle, Black…
Complete Firearm Bundle
Smith & Wesson 79 oz
$489.99 In Stock
Smith & Wesson M&P15-22 Sport M-LOK .22LR 16.5" Rifle, 10-Round, MA/CT…
Complete Firearm Bundle
Smith & Wesson 73.44 oz
$406.66 In Stock
SMITH & WESSON M&P15 AXE 5.56 NATO 11.5" 30rd - Black & Gray Armornite
Complete Firearm Bundle
Smith & Wesson 99.52 oz
$1459.00 In Stock
SMITH & WESSON M&P15 Sport II 5.56 NATO 16" 10rd Semi-Auto AR15 Rifle…
Complete Firearm Bundle
Smith & Wesson 104 oz
$699.99 In Stock
Smith & Wesson M&P15 Sport II Optic Ready 16" 10-Round 5.56 NATO CA-Co…
Complete Firearm Bundle
Smith & Wesson
$753.95 In Stock
Smith & Wesson M&P15 Sport II OR 5.56 NATO 16" 30rd Semi-Auto Rifle w/…
Complete Firearm Bundle
Smith & Wesson
$744.95 In Stock
Smith & Wesson M&P FPC 10mm Auto 16.25" 10-Round Folding Carbine, Thre…
Complete Firearm Bundle
Smith & Wesson 91.2 oz
$617.71 In Stock
Smith & Wesson Volunteer XV Pro DMR Rifle 6mm ARC 20" Barrel 25+1 Semi…
Complete Firearm Bundle
Smith & Wesson 129.6 oz
$1037.99 In Stock
SPRINGFIELD ARMORY Saint Victor V2 308 Win 16" 20rd - Coyote Brown
Complete Firearm Bundle
Springfield Armory 123 oz
$1405.99 In Stock
$75.99 In Stock
Wilson Combat Protector Carbine AR-15 16" 30-Round .223/5.56 (TRPC556B…
Complete Firearm Bundle
Wilson Combat 97.6 oz
$1786.00 In Stock
| Component | Manufacturer | Lowest Price | Rating | Action |
|---|---|---|---|---|
| Retail: $22.47 32.00" | Butler Creek | $20.21 In Stock | — | |
| | Colt | $2039.99 In Stock | — | |
| Retail: $1449.00 5.00" | Colt | $1201.71 In Stock | — | |
| Retail: $542.40 29.4 oz 8.70" | Cz | $470.95 In Stock | — | |
| Retail: $2465.00 104.32 oz 32.25" - 35.88" | Daniel Defense | $2315.00 In Stock | — | |
| Retail: $804.99 105.6 oz 32.79" - 36.00" | Diamondback Firearms | $776.99 In Stock | — | |
| Retail: $3245.99 90.4 oz 19.75" | Fn America | $2499.99 In Stock | — | |
| Retail: $3650.00 | Geissele Automatics | $2899.99 In Stock | — | |
| | Glock | $620.00 In Stock | — | |
| Retail: $620.00 21.28 oz 7.28" | Glock | $619.99 In Stock | — | |
| Retail: $921.00 16.93 oz 3.43" | Glock | $921.00 In Stock | — | |
| Retail: $485.00 22.96 oz | Glock | $484.00 In Stock | — | |
| Retail: $539.00 | Glock | $539.00 In Stock | — | |
| Retail: $588.00 56.96 oz 10.75" | Glock | $588.00 In Stock | — | |
| Retail: $484.00 16.26 oz 6.50" | Glock | $484.00 In Stock | — | |
| Glock G43X MOS 9mm Subcompact Pistol Black 3.41" Barrel 10-Round Black Cher… Complete Firearm Bundle Retail: $616.00 16.4 oz 3.41" | Glock | $577.99 In Stock | — | |
| Great Lakes Firearms AR-15 Rifle, .223 Wylde 16\" 4150 Nitride Barrel, 15.2… Complete Firearm Bundle Retail: $699.95 108.8 oz 15.00" | Great Lakes Firearms & Ammunition | $642.99 In Stock | — | |
| Retail: $3999.00 157.44 oz 16.50" - 39.10" | Heckler & Koch | $3499.99 In Stock | — | |
| Retail: $1699.99 137.6 oz 38.60" | Hk | $1406.99 In Stock | — | |
| | Israel Weapon Industries | $1660.99 In Stock | — | |
| Retail: $2629.99 128 oz 16.00" | Lmt Defense | $2097.90 In Stock | — | |
| Retail: $2389.99 120 oz 16.00" | Lmt Defense | $2389.99 In Stock | — | |
| Retail: $2629.99 | Lwrc International | $2269.99 In Stock | — | |
| Retail: $527.52 78.9 oz 11.00" - 14.00" | Smith & Wesson | $489.99 In Stock | — | |
| Retail: $2199.95 97.76 oz 32.79" | Primary Weapons | $1949.95 In Stock | — | |
| Retail: $2499.95 16.00" | Primary Weapons | $2499.95 In Stock | — | |
| Retail: $608.99 17.2 oz 6.00" | Ruger | $507.37 In Stock | — | |
| Retail: $1129.99 107.2 oz 36.75" | Ruger | $1059.99 In Stock | — | |
| Retail: $1114.99 107.2 oz 36.75" | Ruger | $1091.79 In Stock | — | |
| Savage 22904 MSR10 Long Range Semi-Auto 308 Win/7.62 NATO 20" 10+1 Magpul P… Complete Firearm Bundle Retail: $2134.99 156 oz 40.67" - 42.64" | Savage Arms | $1710.70 In Stock | — | |
| Retail: $2699.99 131.2 oz 7.00" | Sig Sauer | $2306.68 | — | |
| Sig Sauer MCX Rattler LT Semi-Automatic .300 Blackout Pistol, 6.75\" Barrel… Complete Firearm Bundle Retail: $2699.99 82 oz 30.00" | Sig Sauer | $2699.99 | — | |
| Smith & Wesson M&P15-22 Sport .22 LR 16.5" 25rd Semi-Auto Rifle, Black / Fl… Complete Firearm Bundle Retail: $527.52 79 oz 33.80" | Smith & Wesson | $489.99 In Stock | — | |
| Smith & Wesson M&P15-22 Sport M-LOK .22LR 16.5" Rifle, 10-Round, MA/CT/NJ C… Complete Firearm Bundle Retail: $470.40 73.44 oz 30.71" | Smith & Wesson | $406.66 In Stock | — | |
| Retail: $1459.00 99.52 oz 11.50" | Smith & Wesson | $1459.00 In Stock | — | |
| Retail: $999.99 104 oz 35.00" | Smith & Wesson | $699.99 In Stock | — | |
| Smith & Wesson M&P15 Sport II Optic Ready 16" 10-Round 5.56 NATO CA-Complia… Complete Firearm Bundle Retail: $775.99 | Smith & Wesson | $753.95 In Stock | — | |
| Smith & Wesson M&P15 Sport II OR 5.56 NATO 16" 30rd Semi-Auto Rifle w/ Crim… Complete Firearm Bundle Retail: $765.99 | Smith & Wesson | $744.95 In Stock | — | |
| Retail: $617.71 91.2 oz 16.50" - 30.63" | Smith & Wesson | $617.71 In Stock | — | |
| Smith & Wesson Volunteer XV Pro DMR Rifle 6mm ARC 20" Barrel 25+1 Semi-Auto… Complete Firearm Bundle Retail: $1449.00 129.6 oz 20.00" | Smith & Wesson | $1037.99 In Stock | — | |
| Retail: $1412.99 123 oz 34.50" - 37.75" | Springfield Armory | $1405.99 In Stock | — | |
| Retail: $78.44 | Trijicon | $75.99 In Stock | — | |
| Retail: $1786.00 97.6 oz 16.26" | Wilson Combat | $1786.00 In Stock | — |