Pew-Takedown
Guide only. Educational guide only. Some information comes from non-authoritative sources. Always consult your manufacturer's manual and a licensed gunsmith. Verify your firearm is unloaded before every procedure. Read the full disclaimer.

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H&R Pardner Single Shot

field strip ~1 min · reassembly ~1 min · detail strip ~15 min

Before you begin Verify this firearm is unloaded. Remove the magazine or empty the cylinder or tube, lock the action open, and check the chamber both by sight and by touch. Keep the muzzle in a safe direction and remove all live ammunition from your work area.
What Harrington & Richardson says about disassembly H&R's manual describes removing the forend and barrel (barrel change on combination guns) and gives no instruction to stop there. Interchangeable barrels must be factory-fitted; some parts are restricted to gunsmith or factory installation. (Owner's Manual, Harrington & Richardson / New England Firearms Shotguns (Pardner® Shotgun parts list S03916, 2/07) — H&R 1871, LLC, PDF p. 2 archive.org [3])

Specifications

Manufacturer
Harrington & Richardson
Origin
United States
Category
Shotgun
Action
Break action
Calibers
12 gauge, 20 gauge, .410 bore, .22 Hornet, .243 Winchester
Capacity
1 round
Production
1987–2015 (discontinued)
Also known as
H&R Topper, NEF Pardner, Handi-Rifle (rifle version)

Model-specific safety

Under spring tension

Easily lost parts

Forend · Forend screw · Extractor

Dry fireAvoid dry firing this firearm without snap caps. Use snap caps. Dry firing a break action can peen the breech face or break a firing pin.

Tools

No tools required for the field strip.

Shop difficulty

Shop tier 1 Tier 1 — easy among shotguns, for the full job: strip to the parts that get coated and put it back together working. The simplest gun in the category: 42 key numbers (43 rows) on a single-shot break action whose lockwork is a hammer, trigger, transfer bar and a few springs on cross pins. The only catch is that the striker and barrel-catch striker are factory-installed parts, so the frame is coated with them in place.

Parts: 42 numbered parts (Pardner shotgun illustrated parts list S03916 (2/07), complete gun, names only), from Owner's Manual, Harrington & Richardson / New England Firearms Shotguns (Pardner® Shotgun parts list S03916, 2/07) — H&R 1871, LLC, PDF p. 4 archive.org [3].

Bench time: about 20 min to strip, 30 min to rebuild (estimate). Strip of forend, barrel, stock (through-bolt), trigger guard, hammer, trigger, transfer bar and ejector; striker left in the frame (factory-installed).

Small parts: 11 pins, 6 springs, 0 detents or plungers (counted from the manufacturer's parts list (one per key number unless a quantity is given))

What comes off for coating

Special tools

Known pain points

Fit or check on rebuild

This is Pew-Takedown's rating, not the manufacturer's. How tiers are rated. Forum reports are owners' experience, not specifications.

Procedures

Clear and Make Safe

Clear & Make Safe

One chamber, and you can see straight through it.

  1. Point the muzzle in a safe direction and keep your finger off the trigger.
  2. Press the opening lever and pivot the barrel down, supporting it as it drops.
    Removed at this step: Shell or cartridge, if present
  3. Remove any shell from the chamber and look through the barrel from the breech end.
    WarningConfirm the chamber is empty and the bore is clear. A bore obstruction will destroy the barrel.
  4. Leave the action open and remove all live ammunition from the work area.

Field Strip

Field Strip

Two pieces: barrel and receiver-with-stock.

  1. Complete the Clear and Make Safe procedure, leaving the action open.
  2. Release the forend catch or remove the forend screw and lift the forend off the barrel.
    Removed at this step: Forend
  3. Pivot the barrel further open and lift it off the hinge pin.
    WarningSupport the barrel as it comes free.
    Removed at this step: Barrel
  4. Clean the bore from the breech end, the chamber, the breech face, and the hinge and locking surfaces.
  5. Stop here. The lockwork in the receiver is gunsmith territory.

Reassembly

Reassembly
  1. Engage the barrel hook on the hinge pin and pivot the barrel closed onto the breech face.
  2. Fit the forend and secure its catch or screw.
    WarningConfirm the forend is secure.
  3. Close the action fully until the locking lever engages.
    WarningConfirm the action locks shut. A break action that does not lock is dangerous.
  4. Perform the function check.

Torque specifications

No sourced torque values from the manufacturer are recorded for this firearm. Where a fastener has a specified torque — action screws, scope bases, muzzle devices, barrel nuts — get it from the manufacturer or a gunsmith rather than estimating it.

What the manufacturer does say: The manufacturer's documents give no torque value. They say: "Replace the forend and be sure the forend screw is securely fastened." (Harrington & Richardson Shotguns Owner's Manual (Pardner, re-hosted), PDF p. 2)

Parts list

Transcribed from the manufacturer's parts list (Owner's Manual, Harrington & Richardson / New England Firearms Shotguns (Pardner® Shotgun parts list S03916, 2/07) — H&R 1871, LLC, PDF p. 4 archive.org [3]) — Pardner® Shotgun (10/12/16/20/28 ga, .410) illustrated parts list S03916 (2/07), names only. The per-model part-number tables on PDF p. 5 (Pardner, Youth, S/I Choke, Turkey, Waterfowl SKUs) are left out.. Key numbers refer to the exploded view in that document.

43 parts
KeyPartPart no.QtyGroup
1BARREL
** Restricted availability-Parts installed at factory only.
1
2EJECTOR1
3EJECTOR SPRING1
4PIN EJECTOR LATCH1
5EJECTOR LATCH1
6SPRING EJECTOR LATCH1
7CHOKE1
8EJECTOR STOP PIN1
9FOREND
*** Non-restricted availability-Part may require some final fitting sanding or filing.
1
10SPACER-FOREND1
11SCREW-FOREND SPCR.1
12SCREW-FRD.-SHORT1
13SIGHT-FRONT1
14FRAME
** Restricted availability-Parts installed at factory only.
1
15JOINT PIN FINISH
** Restricted availability-Parts installed at factory only.
1
16RELEASE LEVER1
17FIRING PIN
* Restricted availability-Part sent to qualified gunsmith only.
1
18SPRING-FIRING PIN
* Restricted availability-Part sent to qualified gunsmith only.
1
19RELEASE LEVER PIN1
20LIFTER
** Restricted availability-Parts installed at factory only.
1
21STRIKER ASS'Y.
** Restricted availability-Parts installed at factory only.
1
22LIFTER SPRING1
23STRIKER PIN
** Restricted availability-Parts installed at factory only.
1
24HAMMER ASS'Y.
* Restricted availability-Part sent to qualified gunsmith only.
1
25HAMMER SPRING1
26TRIGGER GRD. PIN1
27TRIGGER GRD.1
28BARREL CATCH SPRING1
29TRIGGER
* Restricted availability-Part sent to qualified gunsmith only.
1
30TRIG. EXTEN PIN1
31TRIG EXTENSION
** Restricted availability-Parts installed at factory only.
1
32SPRING TRIGGER1
33HMR, TRIG, & CATCH PIN1
34SWIVEL1
35STOCK1
36SCREW TANG1
37RECOIL PAD1
BUTT PLATE
Printed under ill. no. 37, which the previous row also uses; key omitted here to keep keys unique.
1
38SCREW BUTT PLATE1
39WASHER TANG SCREW1
40VIEW HOLE PIN1
41TRIGGER GUARD ASS'Y.1
42BRL. CATCH STRIKER ASS'Y.
** Restricted availability-Parts installed at factory only.
1

Function check

After every reassemblyPerform these checks on a verified-unloaded firearm. If any check fails, the firearm is not safe to fire — stop and see a licensed gunsmith.

Maintenance

Lubrication points

Cleaning notes

The hinge pin and locking lug carry the firing stress. Keep them clean and lightly greased and watch for developing play when the action is closed.

Suggested inspection interval: roughly every 2000 rounds. This is a general guideline, not a manufacturer specification.

Wear parts to inspect

Hinge pin and barrel hook · Locking lug · Firing pin · Extractor spring

Common issues

SymptomLikely causeWhat to do
Action feels loose when closedWorn hinge pin or locking lugHave the action tightened by a gunsmith. see a gunsmith
Barrel from another gun will not fit or does not lock upBarrels and receivers are fitted pairs on these gunsHave any barrel swap fitted and headspaced by the manufacturer or a gunsmith. see a gunsmith

Also covers

The procedures above are reported to apply to: H&R Topper · NEF Pardner · H&R Handi-Rifle (rifle chamberings) · Most single-shot break actions follow this pattern. Verify against the manual for your specific model.

Similar manual of arms

Sourcing

Confidence
medium — Drawn from reliable secondary sources and consistent across references, but not confirmed against a primary source.
Verification
Community reviewed only
Last updated
2026-10-29

References

Every source this page draws on, with its web address so you can read it yourself. Numbers in brackets elsewhere on the page point here.

Notes: H&R/NEF single shots were made in enormous numbers in many chamberings and are common first guns. The fitted barrel-to-receiver relationship is the practical constraint — barrel swaps are a factory or gunsmith job, not a drop-in.

Found something wrong? Corrections are the most valuable contribution to this project. Open an issue with the model, the step, and a source.