We may get paid by partner for deals, including promoted items

Sponsored

OpticsPlanet use Code: GEARCHASE Amazon - Lightning Deals Amazon - Hunting Deals Bike Racks Heated Clothing Stio Hoka Fishing Mountain Hardwear

Nordic Components MXT Magazine Extension Nut Fits Mossberg 590/830/835/930/935 - NUT-MB-12-00 by Nordic Components -

Product Description

The MXT extension nut allows for installation of a Nordic Components MXT 12 Gauge shotgun extension tube kit. The nut replaces the factory magazine cap and is required for installation of the extension tube kit. Features: Mossberg 590/590A1/835/930/935 Replaces factory magazine cap Required for MXT extension

Nordic Components MXT Magazine Extension Nut Fits Mossberg 590/830/835/930/935 - NUT-MB-12-00

at Palmetto State Armory

Browse all Palmetto State Armory deals

$35.99

In Stock at Palmetto State Armory

Price verified 1d ago

Buy Now at Palmetto State Armory

Secure checkout Easy returns

or compare prices

Product Details

Brand Nordic Components

MPN NUT-MB-12-00

Magazines Nordic Components

More from Nordic Components

Last Updated:

Oct 11, 2026 09:36 AM

Nordic Components MXT Tube 12 Gauge Extension 2 Round Capacity Universal Fit

Nordic Components MXT Tube 12 Gauge Extension 2 Round Capacity Universal Fit View Details

$68.95

Buy Now · $68.95

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

Nordic Components MXT Kit 12GA 4-Round Magazine Extension Tube for Shotguns

Nordic Components MXT Kit 12GA 4-Round Magazine Extension Tube for Shotguns View Details

$68.95

Buy Now · $68.95

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

Nordic Components MXT Extension Tube Kit 12 Gauge 6-Round Capacity

Nordic Components MXT Extension Tube Kit 12 Gauge 6-Round Capacity View Details

$75.19

Buy Now · $75.19

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

Nordic Components MXT 12 Gauge Shotgun Magazine Extension 8-Round Capacity

Nordic Components MXT 12 Gauge Shotgun Magazine Extension 8-Round Capacity View Details

$68.95

Buy Now · $68.95

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

Nordic Components Extension Tube Nut for Beretta Nova CZ 12 Gauge Shotguns

Nordic Components Extension Tube Nut for Beretta Nova CZ 12 Gauge Shotguns View Details

$40.35

Buy Now · $40.35

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

Nordic Components 12GA Low-Drag Follower for Universal Shotguns

Nordic Components 12GA Low-Drag Follower for Universal Shotguns View Details

$19.84

Buy Now · $19.84

Shooting Surplus

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components 1.5" Picatinny Tac-Rail for Shotgun Barrel Clamp TRL-BCT-150K

Nordic Components 1.5" Picatinny Tac-Rail for Shotgun Barrel Clamp TRL-BCT-150K View Details

$29.98

Buy Now · $29.98

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components MXT 12 Gauge Magazine Extension Nut, Black, for Beretta/Benelli/CZ NUT-BR-12-00

Nordic Components MXT 12 Gauge Magazine Extension Nut, Black, for Beretta/Benelli/CZ NUT-BR-12-00 View Details

$51.98

Buy Now · $51.98

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components MXT +8 12 Gauge Magazine Extension Tube Kit, Black Anodized 6061 Aluminum MXT-TBS-12-8K

Nordic Components MXT +8 12 Gauge Magazine Extension Tube Kit, Black Anodized 6061 Aluminum MXT-TBS-12-8K View Details

$85.98

Buy Now · $85.98

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components Beretta 1301 Tactical Mod. 2 Tac Pack Extension Cover & M-LOK Clamp Kit BR1301TAC-KIT

Nordic Components Beretta 1301 Tactical Mod. 2 Tac Pack Extension Cover & M-LOK Clamp Kit BR1301TAC-KIT View Details

$116.98

Buy Now · $116.98

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components Beretta 1301 Tactical MXT +2 Extension Kit, Quick Detach Sling Plate MXT-BR1301TAC-PKG

Nordic Components Beretta 1301 Tactical MXT +2 Extension Kit, Quick Detach Sling Plate MXT-BR1301TAC-PKG View Details

$167.98

Buy Now · $167.98

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components MXT Magazine Extension Nut for Mossberg 12 Gauge Shotguns, Black NUT-MB-12-00

Nordic Components MXT Magazine Extension Nut for Mossberg 12 Gauge Shotguns, Black NUT-MB-12-00 View Details

$51.98

Buy Now · $51.98

Last Updated:

Oct 11, 2026 07:30 AM

Nordic Components 12 Gauge Shotgun Barrel Clamp, 10-32 Accessory Mount, Black BCL-12

Nordic Components 12 Gauge Shotgun Barrel Clamp, 10-32 Accessory Mount, Black BCL-12 View Details

$49.98

Buy Now · $49.98

Last Updated:

Oct 11, 2026 06:31 AM

Nordic Components 45" Extension Tube Spring 45" Fits Most Factory 12 Gauge Magazines - EXT-SP-12-45

Nordic Components 45" Extension Tube Spring 45" Fits Most Factory 12 Gauge Magazines - EXT-SP-12-45 View Details

$13.99

Buy Now · $13.99

Palmetto State Armory

Last Updated:

Oct 11, 2026 09:36 AM

NORDIC +3 MXT KIT 12GA BK NEEDS NUT

NORDIC +3 MXT KIT 12GA BK NEEDS NUT View Details

$75.19

Buy Now · $75.19

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

NORDIC EXTENSION TUBE SPRING 12GA

NORDIC EXTENSION TUBE SPRING 12GA View Details

$13.92

Buy Now · $13.92

Shooting Surplus

Last Updated:

Oct 11, 2026 06:31 AM

Nordic Components MXT Extension Package for Beretta 1301 Tactical - MXT-BR1301TAC-PKG

Nordic Components MXT Extension Package for Beretta 1301 Tactical - MXT-BR1301TAC-PKG View Details

$148.99 $165.99

10% off

Buy Now · $148.99

Palmetto State Armory

Last Updated:

Oct 11, 2026 09:36 AM

NORDIC BERETTA 1301 TAC PACK MOD. 2

NORDIC BERETTA 1301 TAC PACK MOD. 2 View Details

$98.02

Buy Now · $98.02

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

NORDIC 1.5" TAC-RAIL FOR BBL CLAMP

NORDIC 1.5" TAC-RAIL FOR BBL CLAMP View Details

$20.00

Buy Now · $20.00

Shooting Surplus

Last Updated:

Oct 11, 2026 09:36 AM

NORDIC REMINGTON 12GA NUT BLK

NORDIC REMINGTON 12GA NUT BLK View Details

$40.35

Buy Now · $40.35

Shooting Surplus