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  • Auction Catalog #4094
  • Lot #1507
Lot #1506
Lot #1508

Lot 1507: Factory Engraved C.S.M.C. A-10 American Shotgun Two Barrel Set

Factory Engraved Connecticut Shotgun Manufacturing Co. Model A-10 American Over/Under Shotgun Two Barrel Set with Case

Auction Location: Bedford, TX

Auction Date: May 3, 2025

Lot 1507: Factory Engraved C.S.M.C. A-10 American Shotgun Two Barrel Set

Factory Engraved Connecticut Shotgun Manufacturing Co. Model A-10 American Over/Under Shotgun Two Barrel Set with Case

Auction Location: Bedford, TX

Auction Date: May 3, 2025

Estimated Price: $6,000 - $9,000

Factory Engraved Connecticut Shotgun Manufacturing Co. Model A-10 American Over/Under Shotgun Two Barrel Set with Case

Manufacturer: Connecticut Shotgun Mfg. Co.
Model: A10 American
Type: Shotgun
Gauge: 12
Barrel: 30 inch vent rib
Finish: blue/coin
Grip:
Stock: walnut
Item Views: 352
Item Interest: Active
Serial Number:
Catalog Page: 447
Class: Modern Long Gun
Bore Condition: The bores are mostly bright with light signs of use and slight streaking in the lower tube.
Description:

Built with blued steel monoblock barrels featuring single red bead sight on the matted vent rib, standard markings, interchangeable chokes (improved cylinder/modified installed), and 3 inch chambers with automatic ejectors. The barrels are fitted to the coin finished sidelock action which displays attractive light rose and scroll engraving and "A-10/AMERICAN" marked on the underside. The gun features a single trigger and tang mounted safety/selector. The gun is fitted with a beautiful feather crotch figured and multi-point checkered forend with engraved forend iron as well as a full pistol grip stock with Galazan recoil pad. Includes a second matching numbered set of 20 gauge barrels measuring 30 inches with 2 3/4" chambers with ejectors and interchangeable chokes (cylinder/cylinder installed). Also included are a pair of snap caps for each caliber, nine extra chokes (20 gauge: two skeet 1 and an improved cylinder and 12 gauge: two cylinder, two skeet 1, improved modified, and full), and an aluminum takedown case that houses the set. Barrel measurements for the 20 gauge set (O/U): bore diameter nine inches from the breech both .617 inches; minimum wall thickness .028/.030 inches. Barrel and stock measurements for the 12 gauge set (U/O): bore diameter nine inches from the breech both .735 inches; minimum wall thickness .027/.026 inches; 1 7/16 inch drop at comb; 2 1/8 inch drop at heel; 14 5/8 inch length of pull; weight 8 lbs. 7 oz.

Rating Definition:

Excellent overall, retaining 99% original finish with minor handling evidence, some loss of the gold wash on the action pins, a few scratches on the upper chamber area, stress line in stock upper tang, and sharp checkering on the stock and forend. Mechanically excellent. The extra barrel set is also excellent.



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