Remington Model 121

The Fieldmaster 121 series is a .22 caliber, slide action, tubular magazine-fed rifle manufactured by Remington Arms between 1936 and 1954. The Sportmaster 121 has a 25" barrel, a one piece hardwood stock, and a blued metal finish. It was replaced by the Model 572 Fieldmaster in 1955. A total of 199,891 were produced.



Item Id Origin Product Image Item Name+ Price Quantity
rp28
Action bar plunger PIN Remington model 12 and 121 NEW

Action bar plunger PIN Remington model 12 and 121 NEW

This is a new pin action bar plunger on the Remington model 12 and 121.
$3.75

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8
rp46 rop
Remington Original Part
Action Bar Plunger Remington model 12 and 121 ORIGINAL

Action Bar Plunger Remington model 12 and 121 ORIGINAL

This is the ORIGINAL plunger that goes into the action bar on the Remington model 12 and 121 pump .22. It is held in place by the action bar plunger...
$13.75

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4
rp22
Action bar plunger SPRING Remington model 12 and 121 NEW

Action bar plunger SPRING Remington model 12 and 121 NEW

This is the action bar plunger spring Remington model 12 and 121 pump .22 rifle. This spring sits under the plunger (rp46) on the action bar. Pin...
$4.10

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3
rp125

BOLT (Breech block) COMPLETE Remington model 12 and Mod 121 ( Round firing pin) NEW

Bolt / Breechblock Remington model 12 and Model 121 NEW that utilizes a Round firing pin.Breech block  fits in rifles with serial numbers...
$98.00

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0
bp919
Buttplate Remington Model 12A

Buttplate Remington Model 12A

This is a buttplate for the Remington 12A  for the Early Round Barrel type. .  It is a reproduction of an original buttplate made in the...
$29.00

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1
bp913 rop
Remington Original Part
Buttplate Remington model 12C Metal ORIGINAL

Buttplate Remington model 12C Metal ORIGINAL

Buttplate Remington model 12C ORIGINAL. This is a curved metal buttplate with the Remington logo engraved on the back. This is an ORIGINAL crescent...
$109.00

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2
rp168-b thick neck
Remington Original Part
Buttplate Screw (thick neck)Remington 22 Rifles ORIGINAL

Buttplate Screw (thick neck)Remington 22 Rifles ORIGINAL

This is the ORIGINAL Buttplate Screw from Remiongton 22  bolt action rifles. This screw was used on models like the 33, 32, 31 and 12B and...
$9.25

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4
wp69
Buttplate screw Winchester 1906, Remington .22, Marlin, Stevens (SINGLE screw) flat head NEW

Buttplate screw Winchester 1906, Remington .22, Marlin, Stevens (SINGLE screw) flat head NEW

Buttplate screw Winchester 1906, along with the Remington .22 rifles, Marlin and Stevens 22 rifles. These screws are one inch long with the FLAT...
$3.20

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0
rp4
Cartridge Retainer (new style) Remington model 12 and model 121 NEW

Cartridge Retainer (new style) Remington model 12 and model 121 NEW

This is the cartridge retainer Remington model 12 short, long, long rifle. It is the newer style and fits the 12C with serial number over...
$34.50

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27
rp131-b rop
Remington Original Part
Dummy (upper receiver plug) Screw Remington Model 12 ORIGINAL

Dummy (upper receiver plug) Screw Remington Model 12 ORIGINAL

Dummy(also called the upper tang plug) SCREW Remington model 12 rifles. This is an ORIGINAL Remington part and fits into the holes in the top of...
$6.75

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6
rp12
Extractor plunger Remington model 12 model 121 and model 25

Extractor plunger Remington model 12 model 121 and model 25

This is the extractor plunger Remington models 12, 121 and 25.
$13.75

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15
rp35
Extractor Remington model 121

Extractor Remington model 121

This is the extractor Remington model 121 pum[p .22 cal rifle
$42.50

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0
rp11
Extractor spring Remington model 12 and 121

Extractor spring Remington model 12 and 121

Spring that puts tension on the extractor Remington pump .22 rifles. It fits model 12, 12A, 12B, 12C and model 121 It is .5 inches long and the OD is...
$4.50

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9
rp14
Firing pin Remington Model 12 and 121 (ROUND for late production) NEW

Firing pin Remington Model 12 and 121 (ROUND for late production) NEW

This is the firing pin Remington model 12 and 121. It is round and fits in rifles with serial numbers well above 650,000 on the model 12. It fits the...
$23.50

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8
rp44

Firing pin spring Remington model 12 and 121

This is the firing pin spring Remington model 12 and 121
$6.50

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8
rp36
Firing pin WRF (special) Remington model 12 and 121

Firing pin WRF (special) Remington model 12 and 121

This is the firing pin WRF Remington model 12 and 121. It is WRF .22 (also called Remington special)-- not short, long or long rifle It fits serial...
$18.25

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3
rp37
Forearm screw new style Remington 121 NEW

Forearm screw new style Remington 121 NEW

This is the new style forearms screw with a larger head Remington model 121 .22 cal rifle. It comes with a star lock washer.
$7.75

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16
rp38
Forearm Screw old style Scalloped Remington model 121

Forearm Screw old style Scalloped Remington model 121

This is the SCALLOPED forearm screw Remington model 121 (it is different than the model 12 scalloped screw)
$5.25

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20
rp16
Hammer SPRING (mainspring) Remington model 12 and 121 NEW

Hammer SPRING (mainspring) Remington model 12 and 121 NEW

This is the hammer spring (mainspring) Remington model 12 and 121 rifle. These are NEW high quality springs
$6.25

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15
rp63-b rop
Remington Original Part
Hammer spring (mainspring) Remington model 12 and 121 ORIGINAL

Hammer spring (mainspring) Remington model 12 and 121 ORIGINAL

This is the hammer spring (mainspring) ORIGINAL Remington model 12 and 121 rifle. These are ORIGINAL Remington Factory springs that still are in...
$9.25

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10
rp18 rop
Remington Original Part
Hammer spring (mainspring) Rod Remington model 12 and 121

Hammer spring (mainspring) Rod Remington model 12 and 121

This is AN ORIGINAL rod that the mainspring (hammer spring (mainspring)) goes around on the Remington model 12 and 121 pump .22 rifles. This rod is...
$9.75

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25
rp26 rop
Remington Original Part
Magazine Hanger (magazine ring) Remington model 12 and 121 ORIGINAL

Magazine Hanger (magazine ring) Remington model 12 and 121 ORIGINAL

This is an ORIGINAL Magazine Hanger (magazine ring), also called magazine ring, or band, Remington model 12A and 121. This is the part that twists...
$29.75

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14
mt21 rop
Remington Original Part
Magazine tube - inner - Remington model 121

Magazine tube - inner - Remington model 121

This is the complete inner magazine tube Remington model 121 pump .22 S, L, LR. The tube is complete with follower, spring and plug (with spring and...
$41.00

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0
mt22 rop
Remington Original Part
Magazine tube - outer - Remington model 121

Magazine tube - outer - Remington model 121

This is the outer magazine tube Remington model 121 pump .22 S, L, LR. The tube is 14 1/4 inches long and threaded on one Forearm.
$27.75

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0
mt141 rop
Remington Original Part
Magazine tube - outer - Remington model 141 ORIGINAL

Magazine tube - outer - Remington model 141 ORIGINAL

This is the outer magazine tube Remington model 141 pump . The tube is in excellent condition ORIGINAL  and threaded 
$87.75

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1
rp63-a rop
Remington Original Part
Safety Pin Remington model 12 and 121 ORIGINAL

Safety Pin Remington model 12 and 121 ORIGINAL

Safety Pin ORIGINAL Remington model 12 and 121. This holds the safety bar in place in the trigger guard.
$3.15

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21
rp29
Remington Original Part
Safety plunger Remington model 12 and 121 ORIGINAL

Safety plunger Remington model 12 and 121 ORIGINAL

This is an ORIGINAL safety plunger Remington model 12 and 121
$5.75

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20
rp27-a
Remington Original Part
Safety Plunger SPRING Remington model 12, 121 ORIGINAL

Safety Plunger SPRING Remington model 12, 121 ORIGINAL

This is an ORIGINAL  Safety Plunger Spring on the Remington model 12 and 121.  This spring fits around the safety plunger (part #...
$4.15

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9
rp32 rop
Remington Original Part
Safety Remington model 12 and 121 ORIGINAL

Safety Remington model 12 and 121 ORIGINAL

This is the ORIGINAL safety Remington model 12 or model 121
$9.45

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23
st115
Sight - Rear Elevator - for rear sights on all .22 caliber rifles (all models)

Sight - Rear Elevator - for rear sights on all .22 caliber rifles (all models)

These are type 1 sight steps that fit all models of .22 rifles. There are three different thicknesses. .050, .060, and  .085-.10. When ordering...
$27.00

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0
st200 wop
Winchester Original Part
Sight - Rear Winchester No. 32B for .22 rifles

Sight - Rear Winchester No. 32B for .22 rifles

Rear Sight Winchester model 32-B used on the majority of later production 22 rifles-- was placed on Model 59, 60, 61 62 62A 63 67 67A 69 69A72 74 75...
$42.00

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116
st9900-a
Remington Original Part
Sight Rear Tang Lyman N0. 1 Remington Model 12 & 121 ORIGINAL

Sight Rear Tang Lyman N0. 1 Remington Model 12 & 121 ORIGINAL

Sight Rear Tang Lyman No. 1 for the Remington Models 12 and 121.  This  ORIGINAL Lyman  sight fhas " R12" stamped on the...
$196.00

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1
rp17 rop
Remington Original Part
Stock bolt Remington model 12 or 121 ORIGINAL

Stock bolt Remington model 12 or 121 ORIGINAL

This is the ORIGINAL stock bolt Remington model 12 and 121. This bolt passes through the back of the stock into the receiver.
$15.75

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9
rp61-a rop
Remington Original Part
Stock bolt WASHER Remington model 12 ORIGINAL

Stock bolt WASHER Remington model 12 ORIGINAL

Stock bolt ORIGINAL WASHER Remington model 12 and Remington model 121. This fits on the stock bolt and goes inside the stock.
$6.00

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11
rp6
Takedown screw for Remington model 12 and model 121 NEW

Takedown screw for Remington model 12 and model 121 NEW

Assembly screw or takedown screw for Remington model 12 and models 121/25.  
$22.75

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24
rp19 rop
Remington Original Part
Trigger spring plunger (case) Remington model 12 and 121 ORIGINAL

Trigger spring plunger (case) Remington model 12 and 121 ORIGINAL

This is a trigger spring plunger case for the Remington model 12 and 121 pump-22 rifle.  This is an ORIGINAL Remington part.
$9.25

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3
rp20
Trigger spring Remington model 12 and 121 NEW

Trigger spring Remington model 12 and 121 NEW

This is a NEW trigger spring Remington model 12 and 121 pump .22 rifle.
$4.25

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34

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