GunCritic
Manufacturer

MasterPiece Arms

We are one of the few firearms companies that produces the majority of our own components within our facility. Our equipment list includes over 40 CNC Machine Tools, including Vertical & Horizontal Machining Centers, Swiss Turn CNC Lathes, Multi Axis CNC Lathes, 5 Axis Vertical CNC, Robotic Load/Unload Automation, Heat Treat, Conversion Coatings Systems for Black Phosphate and Black Oxide as well as Miller Synchrowave TIG Welding Systems. Other than Springs, polymer (injection molding), and fasteners, we turn, machine, fabricate, weld, heat treat, coat and assemble almost every part utilized in our weapons. We are definitely NOT an assembly house. We design and build all of our own machining and turning fixtures, test benches, assembly and welding Fixtures, and Special Gaging.

MasterPiece Arms Rifles

MasterPiece Arms R300 Tactical AR-15
Guncritic Certified 100%

MasterPiece Arms R300 Tactical AR-15

MasterPiece Arms Defender MPA20
Guncritic Certified 93%

MasterPiece Arms Defender MPA20

MasterPiece Arms Defender MPA1
Guncritic Certified 50%

MasterPiece Arms Defender MPA1

MasterPiece Arms Protector II MPA380
Guncritic Certified 100%

MasterPiece Arms Protector II MPA380

MasterPiece Arms MPA570
Guncritic Certified 100%

MasterPiece Arms MPA570

MasterPiece Arms Defender MPA10
Guncritic Certified 100%

MasterPiece Arms Defender MPA10

MasterPiece Arms Defender MPA57
Guncritic Certified 100%

MasterPiece Arms Defender MPA57

MasterPiece Arms MPA930
Guncritic Certified 100%

MasterPiece Arms MPA930

MasterPiece Arms BA Lite
Guncritic Certified 100%

MasterPiece Arms BA Lite

MasterPiece Arms BA MPA 338
Guncritic Certified 100%

MasterPiece Arms BA MPA 338

MasterPiece Arms Defender MPA57 MPA57SSTGR
Guncritic Certified 100%

MasterPiece Arms Defender MPA57 MPA57SSTGR

Masterpiece Arms Defender 9 MPA930SST-CA
Guncritic Certified 50%

Masterpiece Arms Defender 9 MPA930SST-CA

MasterPiece Arms BA MPA 22
Guncritic Certified 50%

MasterPiece Arms BA MPA 22

Sasterpiece Arms BA Lite PCR
Guncritic Certified 50%

Sasterpiece Arms BA Lite PCR

Masterpiece Arms PMR RIFLE 6CMPMRRHBLKPBA
Guncritic Certified 50%

Masterpiece Arms PMR RIFLE 6CMPMRRHBLKPBA

Masterpiece Arms PMR RIFLE 308PMRRHBLKPBA
Guncritic Certified 50%

Masterpiece Arms PMR RIFLE 308PMRRHBLKPBA

MasterPiece Arms BAREMLA
Guncritic Certified 50%

MasterPiece Arms BAREMLA

MasterPiece Arms 308BABLK
Guncritic Certified 50%

MasterPiece Arms 308BABLK

MasterPiece Arms 224BA
Guncritic Certified 50%

MasterPiece Arms 224BA

MasterPiece Arms BA MPA 300WMBARHGNMBBA
Guncritic Certified 50%

MasterPiece Arms BA MPA 300WMBARHGNMBBA

MasterPiece Arms BA MPA 300WMBALITERIFLE
Guncritic Certified 50%

MasterPiece Arms BA MPA 300WMBALITERIFLE

MasterPiece Arms MPA 6.5
Guncritic Certified 50%

MasterPiece Arms MPA 6.5

MasterPiece Arms BA PMR 224BARHGNMBBA
Guncritic Certified 50%

MasterPiece Arms BA PMR 224BARHGNMBBA

MasterPiece Arms BA PMR 224BA
Guncritic Certified 50%

MasterPiece Arms BA PMR 224BA

MasterPiece Arms MPA Hybrid Hunter Carbon Fiber
Guncritic Certified 50%

MasterPiece Arms MPA Hybrid Hunter Carbon Fiber

MasterPiece Arms Hybrid
Guncritic Certified 50%

MasterPiece Arms Hybrid

MasterPiece Arms MPA Micro Urban Tactical (MUT)
Guncritic Certified 50%

MasterPiece Arms MPA Micro Urban Tactical (MUT)

MasterPiece Arms BA MPA 65CMBARHGNMBBA
Guncritic Certified 50%

MasterPiece Arms BA MPA 65CMBARHGNMBBA

MasterPiece Arms BA MPA MPABACHASSISREM
Guncritic Certified 50%

MasterPiece Arms BA MPA MPABACHASSISREM

MasterPiece Arms BA MPA MPA308BAGM
Guncritic Certified 50%

MasterPiece Arms BA MPA MPA308BAGM