Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
MasterPiece Arms 5770 Defender 5.7x28mm MasterPiece Arms Defender 20rd Black Detachable by Masterpiece Arms -

Product Description

MasterPiece Arms 5.7x28mm, 20rd magazine for the MPA Defender.

MasterPiece Arms 5770 Defender 5.7x28mm MasterPiece Arms Defender 20rd Black Detachable

at BattleHawk Armory
Browse all BattleHawk Armory deals
$30.95
In Stock at BattleHawk Armory
Price verified 3d ago
Buy Now at BattleHawk Armory
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Masterpiece Arms
MPN 5770
Accessories Masterpiece Arms

More from Masterpiece Arms

BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 34MM RINGS 1.250 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 34MM RINGS 1.250 HEIGHT 0 MOA View Details
$233.58 $275.00
15% off
Buy Now · $233.58
BattleHawk Armory
Classic Firearms
Last Updated:
Oct 26, 2026 07:11 AM
MasterPiece Arms 308PMR-ACCBUNDLE 308 PMR Upgrade Bundle MasterPiece Arms 308PMR-ACCBUNDLE 308 PMR Upgrade Bundle View Details
$239.00
Buy Now · $239.00
Classic Firearms
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MasterPiece Arms 2070P Defender 9mm Luger MasterPiece Arms Defender 30rd Black Detachable MasterPiece Arms 2070P Defender 9mm Luger MasterPiece Arms Defender 30rd Black Detachable View Details
$20.89 $29.95
30% off
Buy Now · $20.89
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA ROTATING BARRICADE STOP MPA ROTATING BARRICADE STOP View Details
$45.90 $47.69
4% off
Buy Now · $45.90
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
Masterpiece Arms DS9 MBX Extreme 126mm 9mm 17 Round Magazine Masterpiece Arms DS9 MBX Extreme 126mm 9mm 17 Round Magazine View Details
$122.00
Buy Now · $122.00
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA COWL INDUCTION MUZZLE BRAKE 30 CALIBER MPA COWL INDUCTION MUZZLE BRAKE 30 CALIBER View Details
$110.23 $139.00
21% off
Buy Now · $110.23
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA COWL INDUCTION MUZZLE BRAKE 6.5 CALIBER MPA COWL INDUCTION MUZZLE BRAKE 6.5 CALIBER View Details
$110.23 $139.00
21% off
Buy Now · $110.23
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA DN5 Bolt Action Muzzle Brake 308 Cal MPA DN5 Bolt Action Muzzle Brake 308 Cal View Details
$192.47
Buy Now · $192.47
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 30MM RINGS 1.060 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 30MM RINGS 1.060 HEIGHT 0 MOA View Details
$207.09 $249.00
17% off
Buy Now · $207.09
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 35MM RINGS 1.250 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 35MM RINGS 1.250 HEIGHT 0 MOA View Details
$233.58 $275.00
15% off
Buy Now · $233.58
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 34MM RINGS 1.125 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 34MM RINGS 1.125 HEIGHT 0 MOA View Details
$233.58 $275.00
15% off
Buy Now · $233.58
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 34MM RINGS 1.060 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 34MM RINGS 1.060 HEIGHT 0 MOA View Details
$233.58 $275.00
15% off
Buy Now · $233.58
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 30MM RINGS 1.250 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 30MM RINGS 1.250 HEIGHT 0 MOA View Details
$196.20 $275.00
29% off
Buy Now · $196.20
BattleHawk Armory
BattleHawk Armory
Last Updated:
Nov 01, 2026 07:55 AM
MPA BOLT ACTION MOUNT 30MM RINGS 1.125 HEIGHT 0 MOA MPA BOLT ACTION MOUNT 30MM RINGS 1.125 HEIGHT 0 MOA View Details
$196.20 $275.00
29% off
Buy Now · $196.20
BattleHawk Armory
Classic Firearms
Last Updated:
Oct 26, 2026 07:11 AM
Masterpiece Arms 9mm 30 Round Polymer Magazine for MPA30SST, MPA930T, MPA930SST, MPA20SST, MPA935SST, & MPA30T Pistols - MPA20-70P Masterpiece Arms 9mm 30 Round Polymer Magazine for MPA30SST, MPA930T, MPA930SST, MPA20SST, MPA935SST, & MPA30T Pistols - MPA20-70P View Details
$21.99 $25.99
15% off
Buy Now · $21.99
Classic Firearms
Classic Firearms
Last Updated:
Oct 26, 2026 07:11 AM
MasterPiece Arms BAMOUNT301125 MasterPiece Arms BA Bolt Action Mount Black MasterPiece Arms BAMOUNT301125 MasterPiece Arms BA Bolt Action Mount Black View Details
$275.00
Buy Now · $275.00
Classic Firearms
Classic Firearms
Last Updated:
Oct 26, 2026 07:11 AM
MasterPiece Arms 5770 OEM Black Detachable 20rd 5.7x28mm for MasterPiece Arms Defender MasterPiece Arms 5770 OEM Black Detachable 20rd 5.7x28mm for MasterPiece Arms Defender View Details
$38.41
Buy Now · $38.41
Classic Firearms