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Build Kits

Compare build kits prices from top retailers. Find the best deals across all major brands.

Products
661
In Stock on This Page
24
Brands
77
Price Range
$7–$1,835

Top Build Kits Brands

Midwest Industries 140Aero Precision 82Geissele Automatics 53Magpul 30Daniel Defense 24Brownells 21
All Build Kits Products (661 results)
Magpul MOE AR-15 M-LOK Handguard 6.6" Black - Magpul
▼ 25%
Magpul
Magpul MOE AR-15 M-LOK Handguard 6.6" Black
● In Stock
Arisaka Defense Low Profile M-LOK Picatinny Rail Section 5-Slot Aluminum Black - Arisaka Defense
▼ 27%
Arisaka Defense
Arisaka Defense Low Profile M-LOK Picatinny Rail Section 5-Slot Aluminum Black
● In Stock
Magpul SL HK MP5, SP5 Handguard Black - Magpul Industries
▼ 22%
Magpul Industries
Magpul SL HK MP5, SP5 Handguard Black
● In Stock
CMC Triggers 5 Slot Picatinny Rail M-LOK Compatible - Cmc Triggers
▼ 18%
Cmc Triggers
CMC Triggers 5 Slot Picatinny Rail M-LOK Compatible
● In Stock
Arisaka Defense Low Profile M-LOK Picatinny Rail Section 3-Slot Aluminum Black - Arisaka Defense
▼ 18%
Arisaka Defense
Arisaka Defense Low Profile M-LOK Picatinny Rail Section 3-Slot Aluminum Black
● In Stock
Bravo Company BCM GUNFIGHTER M-LOK Picatinny Rail Section 5-Slot Aluminum Black - Bravo Company
▼ 20%
Bravo Company
Bravo Company BCM GUNFIGHTER M-LOK Picatinny Rail Section 5-Slot Aluminum Black
● In Stock
Bravo Company BCM GUNFIGHTER M-LOK Picatinny Rail Section 5-Slot Polymer Black - Bravo Company
▼ 20%
Bravo Company
Bravo Company BCM GUNFIGHTER M-LOK Picatinny Rail Section 5-Slot Polymer Black
● In Stock
Midwest Industries Suppressor Compatible AR-15 M-LOK Handguard 10.5" Black - Midwest Industries
▼ 22%
Midwest Industries
Midwest Industries Suppressor Compatible AR-15 M-LOK Handguard 10.5" Black
● In Stock
Midwest Industries HK MP5, SP5 M-LOK Handguard Black - Midwest Industries
▼ 19%
Midwest Industries
Midwest Industries HK MP5, SP5 M-LOK Handguard Black
● In Stock
Battle Arms Development Workhorse Handguard for AR-Platform 15 - Battle Arms Development
▼ 25%
Battle Arms Development
Battle Arms Development Workhorse Handguard for AR-Platform 15
● In Stock
Midwest Industries Suppressor Compatible AR-15 M-LOK Handguard 15" Black - Midwest Industries
▼ 19%
Midwest Industries
Midwest Industries Suppressor Compatible AR-15 M-LOK Handguard 15" Black
● In Stock
Magpul MOE AR-15 M-LOK Handguard 6.6" Flat Dark Earth - Magpul
▼ 24%
Magpul
Magpul MOE AR-15 M-LOK Handguard 6.6" Flat Dark Earth
● In Stock
Sig Sauer M-LOK Sight Rail M400 Tread - Sig Sauer
▼ 29%
Sig Sauer
Sig Sauer M-LOK Sight Rail M400 Tread
$21.38 $29.99
● In Stock
BCM Gunfighter MCMR AR-15 M-LOK Handguard 15" Black - Bravo Company
▼ 20%
Bravo Company
BCM Gunfighter MCMR AR-15 M-LOK Handguard 15" Black
● In Stock
Bravo Company GUNFIGHTER KEYMOD NYLON 5.5-inch BLK - Bravo Company
▼ 7%
Bravo Company
Bravo Company GUNFIGHTER KEYMOD NYLON 5.5-inch BLK
● In Stock
Battle Arms Development 9.5" Workhorse MLOK Free-Float For AR Rifles, Black - BAD-WH-9.5-MLOK - Battle Arms Development
▼ 18%
Battle Arms Development
Battle Arms Development 9.5" Workhorse MLOK Free-Float For AR Rifles, Black - BAD-WH-9.5-MLOK
● In Stock
BCM Gunfighter MCMR AR-15 M-LOK Handguard 10.5" Black - Bravo Company Mfg / BCM
▼ 22%
Bravo Company Mfg / BCM
BCM Gunfighter MCMR AR-15 M-LOK Handguard 10.5" Black
● In Stock
Bravo Company Gunfighter KeyMod Rail NYLON 3-inch BLK - Bravo Company
▼ 20%
Bravo Company
Bravo Company Gunfighter KeyMod Rail NYLON 3-inch BLK
● In Stock
Strike Industries Gridlok Lite AR-15 M-LOK Handguard 11" Black - Strike Industries
▼ 17%
Strike Industries
Strike Industries Gridlok Lite AR-15 M-LOK Handguard 11" Black
● In Stock
Midwest Industries Combat Rail AR-15 M-LOK Handguard 9.5" Black - Midwest Industries
▼ 22%
Midwest Industries
Midwest Industries Combat Rail AR-15 M-LOK Handguard 9.5" Black
● In Stock
Sig Sauer Enhanced M-LOK Handguard M400 Tread 15" - Sig Sauer
▼ 27%
Sig Sauer
Sig Sauer Enhanced M-LOK Handguard M400 Tread 15"
$109.99 $149.99
● In Stock
BCM Gunfighter MCMR AR-15 M-LOK Handguard 13.4" Black - Bravo Company
▼ 21%
Bravo Company
BCM Gunfighter MCMR AR-15 M-LOK Handguard 13.4" Black
● In Stock
Geissele Automatics MK8 Super Modular Rail 10.5 M-LOK - Geissele Automatics
▼ 24%
Geissele Automatics
Geissele Automatics MK8 Super Modular Rail 10.5 M-LOK
● In Stock
Magpul MOE MVG SL AR-15 Customizable Handguard 8.9" Black - Magpul
▼ 25%
Magpul
Magpul MOE MVG SL AR-15 Customizable Handguard 8.9" Black
● In Stock
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