Angle Bar - Original

This Mossberg manufactured angle bar is for the model 42M(b) bolt action rimfire rifle and is in ver…

Manufacturer: Mossberg Model: 42M(b)

$6.95

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Angle Bar - Silver Finished - Original

This Mossberg manufactured silver finished angle bar is for the model 42M(b) bolt action rimfire rif…

Manufacturer: Mossberg Model: 42M(b)

$6.95

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Angle Bar / Safety / Trigger Assembly - Blue Finished - Original

This Mossberg manufactured blue finished angle bar / safety / trigger assembly is for the model 42M(…

Manufacturer: Mossberg Model: 42M(b)

$69.50

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Angle Bar / Safety / Trigger Assembly - Silver Finished - Original

This Mossberg manufactured silver finished angle bar / safety / trigger assembly is for the model 42…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$69.50

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Barrel - 22LR - 23" Long - Original

This Mossberg manufactured 23" long barrel in 22 S, L, & LR caliber is for the model 42M(b) bolt…

Manufacturer: Mossberg Model: 42M(b)

$68.99

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Bolt Assembly - Complete - Original

This Mossberg manufactured complete bolt assembly with the cover plate is for the model 42M(b) &…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$139.50

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Bolt Assembly - Less Cover Plate - Original

This Mossberg manufactured bolt assembly less the cover plate is for the model 42M(b) bolt action ri…

Manufacturer: Mossberg Model: 42M(b)

$118.50

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Bolt Assembly - Short Extractor - Complete - Original

This Mossberg manufactured short extractor complete bolt assembly with the cover plate is for the mo…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$139.50

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Bolt Lever - Original

This Mossberg manufactured bolt lever is for the model 42M(b) bolt action rimfire rifle and is in ve…

Manufacturer: Mossberg Model: 42M(b)

$57.50

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Bracket - Original

This Mossberg manufactured bracket is for the model 42M(b) bolt action rimfire rifle and is in very …

Manufacturer: Mossberg Model: 42M(b)

$10.95 $5.50

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Bracket - Silver Finished - Original

This Mossberg manufactured silver finished bracket is for the model 42M(b) bolt action rimfire rifle…

Manufacturer: Mossberg Model: 42M(b)

$10.95

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Butt Plate - w/ Trapdoor Assembly - Early Variation - Original

This Mossberg manufactured early variation butt plate with trapdoor assembly is for the model 42M(b)…

Manufacturer: Mossberg Model: 42M-B

$35.50

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Butt Plate - w/ Trapdoor Assembly - Early Variation - Original

This Mossberg manufactured early variation butt plate with trapdoor assembly which uses the flat gat…

Manufacturer: Mossberg Model: 42M(b)

$35.50

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Butt Plate - without Trapdoor Assembly - Late Variation - Original

This Mossberg manufactured late variation butt plate without trapdoor assembly which uses the coil s…

Manufacturer: Mossberg Model: 42M-B

$19.95

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Butt Plate - without Trapdoor Assembly - Original

This Mossberg manufactured serrated steel butt plate does not include the trapdoor assembly and is f…

Manufacturer: Mossberg Model: 42M(b)

$19.95

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Butt Plate Screw - Original

This Mossberg manufactured butt plate screw is for the model 42M(b) bolt action rimfire rifle and is…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$3.25

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Cover Plate - Original

This Mossberg manufactured cover plate is for the model 42M(b) bolt action rimfire rifle and is in v…

Manufacturer: Mossberg Model: 42M(b)

$41.95

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Cover Plate Screw - Original

This Mossberg manufactured cover plate screw is for the model 42M(b) bolt action rimfire rifle and i…

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Dummy Screw - Original

This Mossberg manufactured dummy screw mounts onto the upper left side of the receiver on the model …

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$3.95

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Dummy Screw - Quality Reproduction

This American manufactured quality reproduced dummy screw mounts onto the upper left side of the rec…

Manufacturer: Mossberg Model: 42M(b)

$0.99

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Firing Pin - Original

This Mossberg manufactured firing pin is for the model 42M(b) bolt action rimfire rifle and is in ve…

Manufacturer: Mossberg Model: 42M(b)

$47.25

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Front Sight Assembly - Intermediate Variation - Original

This Mossberg manufactured intermediate variation front sight assembly is for the model 42M-B bolt a…

Manufacturer: Mossberg Model: 42M-B

$51.95

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Front Sight Assembly - Late Variation - Original

This Mossberg manufactured late variation front sight assembly is for the model 42M(b) bolt action r…

Manufacturer: Mossberg Model: 42M(b)

$51.95

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Front Sight Assembly - Late Variation S101 Series - with Broken (Lever) Spring - Original

This Mossberg manufactured late variation front sight assembly is in very good condition except for …

Manufacturer: Mossberg Model: S101

$39.95

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Front Sight Parts - Intermediate & Late Variation - S101 / S106 Series

Click the link below to view the individual No. S101 / S106 intermediate & late variation front …

Manufacturer: Mossberg Model: S101 / S106

$0.00

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Magazine - Early Variation - 22LR - 7 Round - without Adapter Screw - Original

This Mossberg manufactured early variation 7 round 22LR detachable magazine does not include the ada…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$77.50

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Magazine - Late Variation - 22LR - 7 Round - without Adapter Screw - Original

This Mossberg manufactured late variation 7 round 22LR detachable magazine does not include the adap…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$77.50

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Magazine Adapter Screw - Original

This Mossberg manufactured 7 round 22LR magazine adapter screw is for the model 42M(b) & 42M-B b…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$20.95

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Magazine Stock Plate - Original

This Mossberg manufactured magazine stock plate is for the model 42M(b) bolt action rimfire rifle an…

Manufacturer: Mossberg Model: 42M(b)

$14.75

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Mainspring - Original

This Mossberg manufactured mainspring is for the model 42M(b) bolt action rimfire rifle and is in ne…

Manufacturer: Mossberg Model: 42M(b)

$4.50

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Mainspring Cap - Early Smooth Variation - Original

This Mossberg manufactured early smooth variation mainspring cap is for the model 42M(b) bolt action…

Manufacturer: Mossberg Model: 42M(b)

$10.95

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Mainspring Plunger - Original

This Mossberg manufactured mainspring plunger is for the model 42M(b) bolt action rimfire rifle and …

Manufacturer: Mossberg Model: 42M(b)

$4.75

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Receiver & Barrel Assembly - (FFL Required)

This Mossberg manufactured barreled receiver is for the model 42M-B bolt action rimfire rifle and is…

Manufacturer: Mossberg Model: 42M-B

$114.50

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Receiver - (FFL Required)

This Mossberg manufactured receiver is for the model 42M(b) bolt action rimfire rifle and is in very…

Manufacturer: Mossberg Model: 42M(b)

$45.50

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Receiver Peep Sight - S100 Series - Original

This Mossberg manufactured receiver peep sight is for the model 42M(b) bolt action rimfire rifle and…

Manufacturer: Mossberg Model: 42M(b)

$97.50

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Receiver Peep Sight Elevation Bracket Screw - Original

This Mossberg manufactured S100 series receiver peep sight elevation bracket screw is in very good c…

Manufacturer: Mossberg Model: S100

$6.95

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Receiver Peep Sight Parts - S100 Series

Click the link below to view the individual No. S100 Receiver Peep Sight Parts. Click Here To See -…

Manufacturer: Mossberg Model: S100

$0.00

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Safety - Original

This Mossberg manufactured safety is for the model 42M(b) bolt action rimfire rifle and is in very g…

Manufacturer: Mossberg Model: 42M(b)

$19.95

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Safety - Silver Finished - Original

This Mossberg manufactured silver finished safety is for the model 42M(b) bolt action rimfire rifle …

Manufacturer: Mossberg Model: 42M(b)

$19.95

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Safety Button - Green - Marked "S" - Original

This Mossberg manufactured green synthetic button with the white printed "S" on the top is the piece…

Manufacturer: Mossberg Model: 42M(b)

$5.50

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Safety Button - Green - Marked "S" - Quality Reproduction

This Americang manufactured green synthetic button with the imprinted "S" on the top is the piece th…

Manufacturer: Mossberg Model: 42M(b)

$4.75

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Safety Button - Red - Marked "F" - Original

This Mossberg manufactured red synthetic button with the white printed "F" on the top is the piece t…

Manufacturer: Mossberg Model: 42M(b)

$5.50

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Safety Button - Red - Marked "F" - Quality Reproduction

This Americang manufactured red synthetic button with the imprinted "F" on the top is the piece that…

Manufacturer: Mossberg Model: 42M(b)

$4.75

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Safety Screw - Large Head - Blue Finished - Original

This Mossberg manufactured blue finished large head safety screw is for the model 42M(b) bolt action…

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Safety Screw - Original

This Mossberg manufactured safety screw is for the model 42M(b) bolt action rimfire rifle and is in …

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Safety Screw - Silver Finished - Original

This Mossberg manufactured silver finished safety screw is for the model 42M(b) bolt action rimfire …

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Sling Swivel Base - Rear - Original

This Mossberg manufactured rear sling swivel base is for the model 42M(b) bolt action rimfire rifle …

Manufacturer: Mossberg Model: 42M(b)

$10.95

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Sporting Rear Sight - S102 Series - Original

This Mossberg manufactured S102 series sporting rear sight is for the model 42M(b) bolt action rimfi…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$59.50

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Sporting Rear Sight Base & Leaf - Original

This Mossberg manufactured S102 series sporting rear sight base and leaf with rivet is designed for …

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$16.50

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Sporting Rear Sight Sub-Assembly - S102 Series - Original

This Mossberg manufactured S102 series sporting rear sight sub-assembly which is missing the elevati…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$41.95

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Sporting Rear Sight Windage Adjustment Screw - Original

This Mossberg manufactured S102 series sporting rear sight windage adjustment screw is designed for …

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$7.95

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Stock - Walnut - Original

This Mossberg manufactured pistol grip walnut stock with cheek rest and spare magazine storage compa…

Manufacturer: Mossberg Model: 42M(b)

$119.50

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Stock Extension - Original

This Mossberg manufactured walnut stock extension with escutcheon is for the model 42M(b) bolt actio…

Manufacturer: Mossberg Model: 42M(b)

$52.95

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Stock Extension Band - Original

This Mossberg manufactured stock extension band is for the model 42M(b) bolt action rimfire rifle an…

Manufacturer: Mossberg Model: 42M(b)

$19.95

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Stock Extension Band Screw - Original

This Mossberg manufactured stock extension band screw is for the model 42M(b) bolt action rimfire ri…

Manufacturer: Mossberg Model: 42M(b)

$4.95

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Stock Extension Screw - Original

This Mossberg manufactured stock extension screw is for the model 42M(b) bolt action rimfire rifle a…

Manufacturer: Mossberg Model: 42M(b)

$11.95

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Swivel - Early Variation w/ Pull Pin - Original

This Mossberg manufactured early variation swivel with the pull pin is for the model 42M(b) bolt act…

Manufacturer: Mossberg Model: 42M(b)

$41.50

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Swivel - Late Variation - Large Loop - Original

This Mossberg manufactured late variation swivel with large loop and lever release is for the model …

Manufacturer: Mossberg Model: 46M(b) (x1)

$39.50

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Swivel Base Screw - Original

This Mossberg manufactured swivel base screw is for the model 42M(b) bolt action rimfire rifle and i…

Manufacturer: Mossberg Model: 42M(b)

$2.25 $0.25

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Takedown Screw - Original

This Mossberg manufactured takedown screw is for the model 42M(b) bolt action rimfire rifle and is i…

Manufacturer: Mossberg Model: 42M(b)

$3.95

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Takedown Screw - Short Variation - Original

This Mossberg manufactured short variation takedown screw is for the model 42M(b) & 42M-B bolt a…

Manufacturer: Mossberg Model: 42M(b) & 42M-B

$3.95

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Takedown Stud - Long Variation - Original

This Mossberg manufactured long variation takedown stud with the 15/16" long hexagon section is for …

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Takedown Stud - Short Variation - Original

This Mossberg manufactured short variation takedown stud with the 13/16" long hexagon section is for…

Manufacturer: Mossberg Model: 42M(b)

$2.25

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Takedown Stud - Short Variation - Silver Finished - Original

This Mossberg manufactured short variation silver finished takedown stud with the 13/16" long hexago…

Manufacturer: Mossberg Model: 42M(b)

$2.25

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Trigger - Blue - Original

This Mossberg manufactured blue finished trigger is for the model 42M(b) bolt action rimfire rifle a…

Manufacturer: Mossberg Model: 42M(b)

$19.95

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Trigger - Chrome - Original

This Mossberg manufactured chrome finished trigger is for the model 42M(b) bolt action rimfire rifle…

Manufacturer: Mossberg Model: 42M(b)

$19.95

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Trigger Guard - Original

This Mossberg manufactured trigger guard is for the model 42M(b) bolt action rimfire rifle and is in…

Manufacturer: Mossberg Model: 42M(b)

$31.75

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Trigger Guard - w/ Flat Bottom End - Original

This Mossberg manufactured trigger guard with flat bottom end is for the model 42M-B bolt action rim…

Manufacturer: Mossberg Model: 42M-B

$31.75

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Trigger Guard Screw - Front - Long Variation - Original

This Mossberg manufactured long variation front trigger guard screw is for the model 42M(b) bolt act…

Manufacturer: Mossberg Model: 42M(b)

$4.75

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Trigger Guard Screw - Front - Original

This Mossberg manufactured front trigger guard screw is for the model 42M(b) bolt action rimfire rif…

Manufacturer: Mossberg Model: 42M(b)

$4.75

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Trigger Guard Screw - Rear - Original

This Mossberg manufactured rear trigger guard screw is for the model 42M(b) bolt action rimfire rifl…

Manufacturer: Mossberg Model: 42M(b)

$2.25 $0.25

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Trigger Pin - Long - Original

This Mossberg manufactured trigger pin is for the model 42M(b) bolt action rimfire rifle and is in v…

Manufacturer: Mossberg Model: 42M(b)

$2.95 $0.25

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Trigger Pin - Short - Original

This Mossberg manufactured trigger pin is for the model 42M(b) bolt action rimfire rifle and is in v…

Manufacturer: Mossberg Model: 42M(b)

$2.95 $0.25

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Trigger Pull Adjusting Bracket - Original

This Mossberg manufactured trigger pull adjusting bracket is for the model 42M(b) bolt action rimfir…

Manufacturer: Mossberg Model: 42M(b)

$10.50

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Trigger Pull Adjusting Bracket - Silver Finished - Original

This Mossberg manufactured silver finished trigger pull adjusting bracket is for the model 42M(b) bo…

Manufacturer: Mossberg Model: 42M(b)

$10.50

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Trigger Pull Adjusting Bracket Screw - Original

This Mossberg manufactured trigger pull adjusting bracket screw is for the model 42M(b) bolt action …

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Trigger Pull Adjusting Bracket Screw - Silver Finished - Original

This Mossberg manufactured silver finished trigger pull adjusting bracket screw is for the model 42M…

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Trigger Pull Adjusting Plunger - Original

This Mossberg manufactured trigger pull adjusting plunger is for the model 42M(b) bolt action rimfir…

Manufacturer: Mossberg Model: 42M(b)

$3.95

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Trigger Pull Adjusting Screw - Original

This Mossberg manufactured trigger pull adjusting screw is for the model 42M(b) bolt action rimfire …

Manufacturer: Mossberg Model: 42M(b)

$2.50

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Trigger Pull Adjusting Spring - Original

This Mossberg manufactured trigger pull adjusting spring is for the model 42M(b) bolt action rimfire…

Manufacturer: Mossberg Model: 42M(b)

$2.95

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Trigger Spring - Original

This Mossberg manufactured trigger spring is for the model 42M(b) bolt action rimfire rifle and is i…

Manufacturer: Mossberg Model: 42M(b)

$4.75

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Trigger Spring Plunger - Original

This Mossberg manufactured trigger spring plunger is for the model 42M(b) bolt action rimfire rifle …

Manufacturer: Mossberg Model: 42M(b)

$4.95

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Mossberg Model 42M(b) & 42M-B Bolt Action Rimfire Rifle Parts