Browning / Miroku B-78 .22-250 Rem. 26” Single Shot Falling Block Rifle 1998
SOLD FOR: $1,250.00
LSB#: LSB251027RL009
Make: Browning
Model: B-78
Serial Number: W5730352
Year of Manufacture: 1998 / Modern (NP Date Code)
Caliber: .22-250 Remington
Action Type: Single Shot Falling Block
Markings: The left side of the barrel is marked “BROWNING ARMS COMPANY MORGAN, UTAH & MONTREAL P.Q. / MADE IN JAPAN”. The right side of the barrel is marked “BROWNING-78 CALIBER .22-250 ONLY”, along with a patent number. The bottom of the receiver is marked with the serial number “W5730352”.
Barrel Length: 26”
Sights / Optics: There are no provisions for iron sights. The top of the barrel is mounted with Browning scope rings, dovetailed to the receiver and barrel.
Stock Configuration & Condition: The stocks are a two-piece, gloss finished, checkered walnut stock set, with a capped semi-pistol grip, fluted monte carlo comb with cheekpiece, rubber buttpad, schnabel tipped forend. The LOP measures 13 3/8″ from the front of the trigger to the back of the buttpad. The stocks show light wear, with a few light scattered scratches, dings, and compressions throughout. The gloss finish is intact, the wood grain is attractive, and the checkering remains well defined with sharp peaks. There is a discoloration on the right side of the buttstock. The stocks fit the barreled action tightly, with no play. There are no chips or cracks. Overall, the stocks rate in Very Good condition.
Type of Finish: Blued
Finish Originality: Original
Bore Condition: The bore is bright with sharp rifling. There is no erosion in the bore. In this writer’s opinion, the bore rates 10/10.
Overall Condition: This rifle retains about 99% of its original metal finish. The balance of the finish shows no notable wear. The bluing is deep and dark throughout. The markings are clear and legible. The screw heads are sharp and the pins are unmarred. Overall, this rifle rates in Fine condition.
Mechanics: The action functions correctly, as does the half-cock safety. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.
Box, Paperwork & Accessories: None
Our Assessment: Browning’s B-78 was introduced during a period when traditional single-shot rifles were experiencing a renewed appreciation among precision and varmint shooters. Manufactured by Miroku in Japan, the B-78 drew clear inspiration from the Winchester Model 1885 High Wall, pairing a classic falling-block silhouette with modern steels, precise machining, and Browning’s hallmark fit and finish. By the late twentieth century, the B-78 had earned a reputation for strength, accuracy, and refined workmanship, appealing to shooters who valued both performance and traditional rifle aesthetics.
Chambered in .22-250 Remington, this rifle reflects one of the most successful high-velocity varmint cartridges of the modern era. Standardized in 1965 after decades as a popular wildcat, the .22-250 is known for its flat trajectory, excellent accuracy, and effective long-range performance on small game and varmints. The 26 inch barrel and rigid falling-block action provide an ideal platform for extracting the cartridge’s full ballistic potential, while the absence of iron sights and the inclusion of Browning scope rings underscore the rifle’s intended precision role.
This example retains approximately 99 percent of its original blued finish, with deep, even coloration and crisp markings throughout. The bore is bright with sharp rifling and no erosion, rating 10 out of 10 in this writer’s opinion. The checkered walnut stock set presents attractively, with only light handling marks and well-defined checkering, fitting the action tightly with no cracks or structural issues. Overall, this Browning B-78 stands as a fine representation of Miroku-era production, combining classic single-shot design with modern precision and craftsmanship. Please see our high resolution photos for a better understanding of condition and good luck on your bids!!!
BF
