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You're using an early-access prototype of the Builder. Data, pricing, and available parts are still evolving.
Early-access prototype. Data may change.
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Upper
7 SLOTS
Stripped Upper
142
Complete Upper
87
Barrels
316
Handguards
241
Gas Block
98
Gas Tube
54
Muzzle Device
189
Muzzle Device Parts
BCG
Bolt Carrier Group
133
Charging Handle
71
Lower
7 SLOTS
Stripped Lower
96
Complete Lower
62
Lower Parts Kit
48
Lower Receiver Parts
Trigger / FCG
204
Grips
156
Safety / Selector
73
Buffer System
Tube + spring + buffer
112
Stock / Brace
128
Stock Parts
Accessories
14 SLOTS
Optics
312
Iron Sights
68
Suppressors
94
Suppressor Parts
Magazines
217
Weapon Lights
86
Bipods
52
Slings
109
Mounts & Rails
144
Cleaning & Tools
61
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