Lot 3338

WWII Japanese Nagoya Type 99 Sniper Rifle with Adjustable Scope

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WWII Japanese Nagoya Type 99 Sniper Rifle with Adjustable Scope

Estimate: $5,000 - $7,500

Starting Bid: $4,500

(0 Bids)

by Rock Island Auction Company
August 23, 2026 9:00 AM CDT
Live Auction
3600 Harwood Road
Bedford, TX, US 76021

World War II Japanese Nagoya Arsenal Type 99 Arisaka Bolt Action Sniper Rifle with Desirable Externally Adjustable 4x Scope Manufactured c. 1943-1945, with the highest reported serial number being "9984" as discussed on page 124 of "Military Rifles of Japan" by Honeycutt Jr. and Anthony. This Nagoya Type 99 Sniper is outfitted with an NTC Kogaku 4x scope with external adjustment features, which was also a relatively late development. Features fixed winged post front and folding ladder peep rear sights, the latter minus the A-A wings. The mum has been ground, with the Arsenal and serial number markings properly repositioned to the receiver bridge and the left side of the receiver cut and tapped for the scope base. The scope is marked "4X7/NTC/KOGAKU/No 13644" on top, with a set of three positioning screws built into the front ring, a rubber eye piece, and the lower left side of the scope ring base has Kanji markings and the number "79" is on the concealed interior surface. Fitted with a smooth pistol grip stock with a set of proofs on the belly and a cupped buttplate. Included with the lot is a brown rubberized canvas scope case, a Kokura Type 30 hook guard bayonet, sheath and leather frog.

Manufacturer: Japanese

Model: Type 99

BBL: 26 inch round

Stock: hardwood

Gauge: 7.7mm Japanese

Finish: blue

Serial Number7990

Class: Curio & Relic Long Gun

  • Condition: Exceptionally fine, 90% plus original blue finish, with minor edge wear and handling marks. A crack is forming in the wrist of the otherwise very good stock, which shows scattered dents and scuffs. Mechanically excellent. The bayonet and scope case are fine. The optics are slightly hazy, but the reticle is solid and the exterior shows minor wear.

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Bid Increments
From: To: Increments:
$0 $199 $10
$200 $499 $25
$500 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $199,999 $10,000
$200,000 + $25,000