Remington Model 521-T & 521-T Junior Special Bolt Action Target Rifles: 1947 - 1968
The Remington Arms Company introduced the model 521-T "The Junior Special" bolt action target rifle in 1947 featuring a 25" long barrel, Lyman sights, detachable 6 round magazine and a target style walnut stock with sling swivels and a multiple position accessory forearm rail. This rifle was produced for for over two decades but the total production consisted of about 67,000 rifles when it finally was discontinued in 1968.
Barrel - 25" Long - w/ Rear Sight Dovetail Notch - Late Variation - Original
This Remington manufactured late variation 25" long barrel in 22 Short, Long, or Long Rifle caliber …
Manufacturer: Remington Model: 521-T (See Date Chart)
Barrel - 25" Long - w/o Rear Sight Notch - Early Variation - Original
This Remington manufactured early variation 25" long barrel in 22 Short, Long, or Long Rifle caliber…
Manufacturer: Remington Model: 521-T Junior Special (See Date Chart)
Barrel Lock Pin - Original
This Remington manufactured barrel lock pin is for the model 521-T Junior Special bolt action rimfir…
Manufacturer: Remington Model: 521-T Junior Special
Bolt - Original
This Remington manufactured bolt is for the model 521-T bolt action rimfire rifle and is in very goo…
Manufacturer: Remington Model: 521-T
Bolt Assembly - Complete - Original
This Remington manufactured complete bolt assembly is for the model 521-T Junior Special bolt action…
Manufacturer: Remington Model: 521-T Junior Special
Bolt Handle Assembly - Original
This Remington manufactured bolt handle assembly is for the model 521-T bolt action rimfire rifle an…
Manufacturer: Remington Model: 521-T
Bolt Sleeve - Case Colored - Original
This Remington manufactured case colored bolt sleeve is for the model 521-T bolt action rimfire rifl…
Manufacturer: Remington Model: 521-T
Bolt Sleeve Pin - Original
This Remington manufactured bolt sleeve pin is for the model 521-T bolt action rimfire rifle and is …
Manufacturer: Remington Model: 521-T
Bolt Sub Assembly - Original
This Remington manufactured bolt sub-assembly is for the model 521-T bolt action rimfire rifle and i…
Manufacturer: Remington Model: 521-T
Butt Plate - Original
This Remington manufactured butt plate is for the model 521-T Junior Special bolt action rimfire tar…
Manufacturer: Remington Model: 521-T Junior Special
Butt Plate - Quality Reproduction
This quality reproduced lined synthetic butt plate is for the Remington model 521T Junior Special bo…
Manufacturer: Remington Model: 521-T Junior Special
Butt Plate Screw - Phillips Head - Late Variation - Original
This Remington manufactured Phillips head butt plate screw is for the late variation model 521-T bol…
Manufacturer: Remington Model: 521-T
Butt Plate Screw - Straight Slot - Early Variation - Original
This Remington manufactured early variation straight slot butt plate screw is for the model 521-T Ju…
Manufacturer: Remington Model: 521-T Junior Special (</= February 1953)
Ejector - Original
This Remington manufactured ejector is for the model 521-T Junior Special bolt action rimfire target…
Manufacturer: Remington Model: 521-T Junior Special
Ejector Screw - Original
This Remington manufactured ejector screw is for the model 521-T Junior Special bolt action rimfire …
Manufacturer: Remington Model: 521-T Junior Special
Extractor - Left - Original
This Remington manufactured left side extractor is for the model 521-T bolt action rimfire rifle and…
Manufacturer: Remington Model: 521-T
Extractor - Right - Original
This Remington manufactured right side extractor is for the model 521-T bolt action rimfire rifle an…
Manufacturer: Remington Model: 521-T
Extractor Pin - Original
This Remington manufactured extractor pin is for the model 521-T bolt action rimfire rifle and is in…
Manufacturer: Remington Model: 521-T
Extractor Spring - Original
This Remington manufactured extractor spring is for the model 521-T bolt action rimfire rifle and is…
Manufacturer: Remington Model: 521-T
Firing Pin - Original
This Remington manufactured firing pin is for the model 521-T bolt action rimfire rifle and is in ve…
Manufacturer: Remington Model: 521-T
Firing Pin Cam Pin - Original
This Remington manufactured firing pin cam pin is for the model 521-T bolt action rimfire rifle and …
Manufacturer: Remington Model: 521-T
Front Swivel Assembly - 1 1/4" Loop - Original
This Remington manufactured front swivel assembly with a 1 1/4" loop is for the model 521-T bolt act…
Manufacturer: Remington Model: 521-T
Front Swivel Assembly - 1" Loop - Original
This Remington manufactured front swivel assembly with a 1" loop is for the model 521-T Junior Speci…
Manufacturer: Remington Model: 521-T Junior Special (Feb-1953)
Front Swivel Base - Original
This Remington manufactured front swivel base is for the model 521-T Junior Special bolt action rimf…
Manufacturer: Remington Model: 521-T Junior Special
Front Swivel Base Screw - Original
This Remington manufactured front swivel base screw is for the model 521-T Junior Special bolt actio…
Manufacturer: Remington Model: 521-T Junior Special
Front Swivel Screw - Original
This Remington manufactured front swivel screw is for the model 521-T bolt action rimfire rifle and …
Manufacturer: Remington Model: 521-T
Front Swivel Sub-Assembly - 1" Loop - Original
This Remington manufactured front swivel sub-assembly is for the model 521-T bolt action rimfire rif…
Manufacturer: Remington Model: 521-T
Globe Front Sight Attaching Base - Dovetail - .456" High - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured .456" High dovetail mounted FP-Target series globe fron…
Manufacturer: Remington Model: 521-T Junior Special
Globe Front Sight w/ Inserts - FP Target Series - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured FP-Target series globe front sight with inserts is for …
Manufacturer: Remington Model: 521-T Junior Special
Magazine Assembly - 10 Round - Original
This Remington manufactured 10 round magazine assembly is for the model 521-T bolt action rimfire ri…
Manufacturer: Remington Model: 521-T
Magazine Assembly - 6 Round - Original
This Remington manufactured six round magazine assembly is for the model 521-T Junior Special bolt a…
Manufacturer: Remington Model: 521-T Junior Special
Magazine Assembly - 6 Round - Quality Reproduction
This factory manufactured six round magazine assembly is for the Remington model 521-T bolt action r…
Manufacturer: Remington Model: 521-T
Magazine Guide Plate - Original
This Remington manufactured magazine guide plate is for the model 521-T Junior Special bolt action r…
Manufacturer: Remington Model: 521-T Junior Special
Magazine Guide Screw - Original
This Remington manufactured magazine guide screw is for the model 521-T Junior Special bolt action r…
Manufacturer: Remington Model: 521-T Junior Special
Magazine Lock (Wood) Screw - Original
This Remington manufactured magazine lock wood screw secures the magazine lock to the inside recess …
Manufacturer: Remington Model: 521-T Junior Special (1948-1953)
Magazine Lock - Early Variation - Two Hole - Metal Mounted - Original
This Remington manufactured early variation two hole magazine lock mounts onto the rear receiver ins…
Manufacturer: Remington Model: 521-T Junior Special (July 1947)
Magazine Lock - One Hole - Wood Mounted - Original
This Remington manufactured one hole magazine lock mounts onto the inner recessed portion of the sto…
Manufacturer: Remington Model: 521-T Junior Special (Nov. 1948 thru 1953)
Magazine Lock Screw - Early Variation - Machined - Original
This Remington manufactured machined screw is for the early two hole magazine lock which mounts onto…
Manufacturer: Remington Model: 521-T Junior Special (July 1947)
Mainspring - Original
This Remington manufactured mainspring is for the model 521-T bolt action rimfire rifle and is in ne…
Manufacturer: Remington Model: 521-T
Mainspring Plunger - Original
This Remington manufactured mainspring plunger is for the model 521-T bolt action rimfire rifle and …
Manufacturer: Remington Model: 521-T
Rear Sling Swivel Assembly - 1 1/4" Loop - Original
This Remington manufactured rear sling swivel assembly is for the model 521-T bolt action rimfire ri…
Manufacturer: Remington Model: 521-T
Rear Sling Swivel Assembly - 1" Loop - Original
This Remington manufactured rear sling swivel assembly is for the model 521-T Junior Special bolt ac…
Manufacturer: Remington Model: 521-T Junior Special (Nov. 1948 thru Feb. 1953)
Receiver - Early Variation - (FFL Required)
This Remington manufactured early variation receiver without the scope mounting grooves is for the m…
Manufacturer: Remington Model: 521-T (July 1947 thru February 1962)
Receiver - Late Variation - (FFL Required)
This Remington manufactured late variation receiver with the scope mounting grooves is for the model…
Manufacturer: Remington Model: 521-T
Receiver Insert - Front - Original
This Remington manufactured front receiver insert is for the model 521-T Junior Special bolt action …
Manufacturer: Remington Model: 521-T Junior Special
Receiver Insert - Rear - Early Variation - Original
This Remington manufactured early variation rear receiver insert has the two "threaded" holes on the…
Manufacturer: Remington Model: 5121-T Junior Special (July 1947)
Receiver Insert - Rear - Original
This Remington manufactured rear receiver insert is for the model 521-T Junior Special bolt action r…
Manufacturer: Remington Model: 521-T Junior Special (February 1940-Nov. 1948)
Receiver Peep Sight - 5D Series - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured 5D Series receiver peep sight is made to attach to the …
Manufacturer: Remington Model: 521-T Junior Special
Receiver Peep Sight - FP Target Series - High Profile - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured FP-Target series high profile receiver peep sight is fo…
Manufacturer: Remington Model: 521-T Junior Special
Receiver Peep Sight - FP Target Series - Low Profile - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured FP-Target series low profile receiver peep sight is for…
Manufacturer: Remington Model: 521-T Junior Special
Receiver Peep Sight Attaching Base w/ Screws - for Williams Target-FP Sight - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured receiver peep sight attaching base and mounting screws …
Manufacturer: Remington Model: 521-T Junior Special
Receiver Peep Sight w/ Standard Aperture - WGRS Series - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured WGRS series receiver peep sight with standard aperture …
Manufacturer: Remington Model: 521-T Junior Special
Receiver Sight - WGRS Series - Ghost Ring Green Fiber Optic - by Williams Gun Sight Company
This Williams Gun Sight Company manufactured WGRS series ghost ring green fiber optic receiver sight…
Manufacturer: Remington Model: 521-T Junior Special
Safety - Original
This Remington manufactured safety is for the model 521-T Junior Special bolt action rimfire target …
Manufacturer: Remington Model: 521-T Junior Special
Safety Indicator - Original
This Remington manufactured safety indicator is for the model 521-T bolt action rimfire rifle and is…
Manufacturer: Remington Model: 521-T
Safety Lever - Case Colored - Original
This Remington manufactured case colored safety lever is for the model 521-T Junior Special bolt act…
Manufacturer: Remington Model: 521-T Junior Special
Safety Screw - Original
This Remington manufactured safety screw is for the model 521-T Junior Special bolt action rimfire t…
Manufacturer: Remington Model: 521-T Junior Special
Sear - Original
This Remington manufactured sear is for the model 521-T Junior Special bolt action rimfire target ri…
Manufacturer: Remington Model: 521-T Junior Special
Sear Pivot Screw - Original
This Remington manufactured sear pivot screw is for the model 521-T Junior Special bolt action rimfi…
Manufacturer: Remington Model: 521-T Junior Special
Sear Stud - Original
This Remington manufactured sear stud is for the model 521-T Junior Special bolt action rimfire targ…
Manufacturer: Remington Model: 521-T Junior Special
Slot Blank - Original
This Remington manufactured slot blank is for the model 521-T Junior Special bolt action rimfire tar…
Manufacturer: Remington Model: 521-T Junior Special
Stock - Walnut - Original
This Remington manufactured pistol grip walnut stock with takedown screw escutcheon is for the model…
Manufacturer: Remington Model: 521-T Junior Special
Takedown Screw - Original
This Remington manufactured takedown screw is for the model 521-T Junior Special bolt action rimfire…
Manufacturer: Remington Model: 521-T Junior Special
Takedown Screw Escutcheon - Original
This Remington manufactured takedown screw escutcheon is for the model 521-T bolt action rimfire rif…
Manufacturer: Remington Model: 521-T
Trigger - Case Colored - Original
This Remington manufactured color case hardened trigger is for the model 521-T Junior Special bolt a…
Manufacturer: Remington Model: 521-T Junior Special
Trigger Assembly - Original
This Remington manufactured color case hardened trigger assembly is for the model 521-T bolt action …
Manufacturer: Remington Model: 521-T
Trigger Guard - Original
This Remington manufactured trigger guard is for the model 521-T bolt action rimfire rifle and is in…
Manufacturer: Remington Model: 521-T
Trigger Guard Screw - Original
This Remington manufactured trigger guard screw is for the model 521-T Junior Special bolt action ri…
Manufacturer: Remington Model: 521-T Junior Special
Trigger Pin - Original
This Remington manufactured trigger pin is for the model 521-T Junior Special bolt action rimfire ta…
Manufacturer: Remington Model: 521-T Junior Special
Trigger Spring - Original
This Remington manufactured trigger spring is for the model 521-T Junior Special bolt action rimfire…
Manufacturer: Remington Model: 521-T Junior Special
Trigger Spring Plunger - Original
This Remington manufactured trigger spring plunger is for the model 521-T Junior Special bolt action…
Manufacturer: Remington Model: 521-T Junior Special
Trigger Sub-Assembly - Case Colored - Original
This Remington manufactured color case hardened trigger sub-assembly is for the model 521-T Junior S…
Manufacturer: Remington Model: 521-T Junior Special