Curated by Marcus Thorne · Head of Testing
Polymer80 Mag.
Magazines, Mags & High-Capacity Parts
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Featured Products
AR 15 H3 Carbine Buffer
Trigger Parts
AR 15 H3 Carbine Buffer
$27.84
BCM Bolt Carrier Group (MPI) – Auto BCG
Trigger Parts
BCM Bolt Carrier Group (MPI) – Auto BCG
$156.58
Trigger Parts
Enhanced AR 15 Buffer Spring
$12.16
Revolvers
Rossi M68 .38 Spl Police Trade-In Revolver
$218.66
Revolvers
Rossi M951 38 Special Police Trade-In Revolver
$196.31
Revolvers
Rossi R351 38 Special DA/SA Police Trade-In Revolver
$196.29
Revolvers
Rossi M68 38 Special Police Trade-In Revolver
$180.20
Rifles
Rossi S41 22 LR Police Trade-In Rifle Stainless Steel Barrel
$113.43
The full collection
All Products (883)
AR 15 H3 Carbine Buffer
Trigger Parts
AR 15 H3 Carbine Buffer
$27.84
BCM Bolt Carrier Group (MPI) – Auto BCG
Trigger Parts
BCM Bolt Carrier Group (MPI) – Auto BCG
$156.58
Trigger Parts
Enhanced AR 15 Buffer Spring
$12.16
Revolvers
Rossi M68 .38 Spl Police Trade-In Revolver
$218.66
Revolvers
Rossi M951 38 Special Police Trade-In Revolver
$196.31
Revolvers
Rossi R351 38 Special DA/SA Police Trade-In Revolver
$196.29
Revolvers
Rossi M68 38 Special Police Trade-In Revolver
$180.20
Rifles
Rossi S41 22 LR Police Trade-In Rifle Stainless Steel Barrel
$113.43
Revolvers
Rossi R351 .38 Special Police Trade-In Revolver
$226.13
Revolvers
Rossi 38 Special Police Trade-In Revolver
$118.83
Revolvers
Rossi Model 13 22LR Police Trade-In Revolver
$109.31
Rifles
Rossi Circuit Judge 410 Bore/45LC UAWS Police Trade-In Carbine SA/DA
$474.77
The Polymer80 Mag Standard
Built by builders, tested by Marcus Thorne.
Confident, direct, expert. Real product, no fluff.
Certified Firearms Technician (NRA 2015) · Author, 'Polymer Magazine Performance Guide' (Self-Published 2020)