Remington SP-10 Magnum Two-Barrel Set, 10 Gauge, 3.5 in Chamber, Semi-Auto, Walnut Stock
This Remington SP-10 Magnum two-barrel set pairs 10 gauge magnum power with practical versatility. It includes both a 22 in barrel with rifle sights and a 26 in vent-rib barrel, and both are RemChoke-threaded, along with Improved Modified and Full choke tubes. The gas-operated action, right-side ejection, and walnut stock make this U.S.-made semi-auto a capable and well-appointed 10 gauge package.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: There are some scratches, scuffs, and wear, with mild pitting visible in a few spots.
What’s Included
- Remington SP-10 Magnum semi-automatic shotgun
- 22 in RemChoke-threaded barrel with rifle sights
- 26 in vent-rib, RemChoke-threaded barrel with bead sight and barrel-mounted gas sleeve/piston assembly
- Choke tubes: Improved Modified (IM) and Full (F)
The set’s two barrels cover distinct roles. Both barrels are RemChoke threaded, and the set ships with IM and F tubes, offering constriction options for tighter patterns. The 22 in barrel carries rifle sights—ramped front blade and adjustable rear leaf—for precise aiming. Both barrels are marked for 10 ga magnum 3.5 in shells only.
The SP-10 Magnum uses a gas-operated system with right-side ejection and a detachable barrel featuring a barrel-mounted gas sleeve and piston. Capacity is 3 rounds (2 in the magazine + 1 in the chamber), and the barrels swap easily to suit the task at hand.
Stocked in walnut, the gun features cut checkering for grip, a ventilated recoil pad, and a rear sling swivel stud. Length of pull measures 14.0 in. The receiver and barrels wear a matte dark finish that complements the wood furniture.
Barrel roll-marks read Remington Arms Company Inc., Ilion, N.Y., U.S.A., and both barrels carry Remington REP oval proof marks plus inspector/date codes (examples include KO, B, triangle). Made in the USA, this SP-10 Magnum presents a straightforward, hard-use configuration with the advantages of a two-barrel set.

