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.270 Win. Short Magnum reamers by Manson Precision offer exceptional accuracy with M7 steel construction, integral throaters, and customizable chambering options.

MANSON PRECISION RIMLESS RIFLE CARTRIDGE, .270 WIN. SHORT MAGNUM

513050002
Variations
Filters:
Variations:

Variations:

Cartridge: 270 WSM (Winchester Short Mag) Style: Rimless Rifle Product no.: 513050002
Not available
259.9 GBP 0 £259.90 *
-10 %
Cartridge: 22-250 Ackley Improved Style: Rimless Rifle Product no.: 513050035
In stock
234.9 GBP 1 £234.90 * £259.90
-10 %
Cartridge: 221 Remington Fireball Style: Rimless Rifle Product no.: 513050090
In stock
214.9 GBP 1 £214.90 * £239.90
-10 %
Cartridge: 222 Remington Style: Rimless Rifle Product no.: 513050100
In stock
214.9 GBP 1 £214.90 * £239.90
-10 %
Cartridge: 223 Remington Style: Rimless Rifle Product no.: 513050120
In stock
214.9 GBP 1 £214.90 * £239.90
-10 %
Cartridge: 22-250 Remington Style: Rimless Rifle Product no.: 513050130
In stock
214.9 GBP 2 £214.90 * £239.90
-10 %
Cartridge: 243 Winchester Style: Rimless Rifle Product no.: 513050150
In stock
214.9 GBP 2 £214.90 * £239.90
-9 %
Cartridge: 6 mm/244 Remington Style: Rimless Rifle Product no.: 513050170
In stock
239.9 GBP 2 £239.90 * £264.90
-9 %
Cartridge: 257 Roberts Style: Rimless Rifle Product no.: 513050200
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 25-06 Remington Style: Rimless Rifle Product no.: 513050220
In stock
214.9 GBP 1 £214.90 * £239.90
-9 %
Cartridge: 6.5 x 55 mm Swedish Mauser Style: Rimless Rifle Product no.: 513050230
In stock
239.9 GBP 2 £239.90 * £264.90
-9 %
Cartridge: 6.5 mm - 06 (A-Square) Style: Rimless Rifle Product no.: 513050240
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 7mm Mauser Ackley Improved Style: Rimless Rifle Product no.: 513050265
In stock
379.9 GBP 1 £379.90 * £419.90
-10 %
Cartridge: 7.62 x 39 mm Style: Rimless Rifle Product no.: 513050275
In stock
214.9 GBP 2 £214.90 * £239.90
-9 %
Cartridge: 7 mm Mauser (7 x 57 mm Mauser) Style: Rimless Rifle Product no.: 513050280
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 300 WSM (Winchester Short Mag) Style: Rimless Rifle Product no.: 513050316
In stock
214.9 GBP 1 £214.90 * £239.90
-9 %
Cartridge: 30 Carbine Style: Rimless Rifle Product no.: 513050320
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 7 mm - 08 Remington Style: Rimless Rifle Product no.: 513050350
In stock
214.9 GBP 2 £214.90 * £239.90
-11 %
Cartridge: 35 Whelen Ackley Improved Style: Rimless Rifle Product no.: 513050355
In stock
249.9 GBP 1 £249.90 * £279.90
-10 %
Cartridge: 308 Winchester Style: Rimless Rifle Product no.: 513050400
In stock
214.9 GBP 5 £214.90 * £239.90
-10 %
Cartridge: 308 Winchester Style: Rimless Rifle Product no.: 513050401
In stock
214.9 GBP 2 £214.90 * £239.90
Cartridge: 308 Winchester Style: Rimless Rifle Product no.: 513050402
Cartridge: 35 Whelen Style: Rimless Rifle Product no.: 513050510
Cartridge: 50 BMG Style: Rimless Rifle Product no.: 513050512
Cartridge: 7 mm WSM (Winchester Short Magnum) Style: Rimless Rifle Product no.: 513050003
Cartridge: 204 Ruger Style: Rimless Rifle Product no.: 513000067
Cartridge: 223 Ackley Improved Style: Rimless Rifle Product no.: 513050223
Cartridge: 280 Ackley Improved Style: Rimless Rifle Product no.: 513050295
Cartridge: 5.45 x 39 mm Style: Rimless Rifle Product no.: 513000096
Cartridge: 223 Wylde Product no.: 513000106
Cartridge: 270 Winchester Style: Rimless Rifle Product no.: 513050270
Cartridge: 30-06 Springfield Style: Rimless Rifle Product no.: 513050390
Cartridge: 8 mm Mauser (8 x 57 mm Mauser) Style: Rimless Rifle Product no.: 513050440
Cartridge: 6.8 mm Remington SPC Style: Rimless Rifle Product no.: 513050023
Cartridge: 338-06 A-Square Style: Rimless Rifle Product no.: 513000080
Cartridge: 17 Remington Fireball Style: Rimless Rifle Product no.: 513000083
Cartridge: 338 Lapua Style: Rimless Rifle Product no.: 513000103
Cartridge: 9.3 x 62 Mauser Product no.: 513000111
Cartridge: 220 Swift Style: Rimless Rifle Product no.: 513050080
Cartridge: 260 Remington Style: Rimless Rifle Product no.: 513050215
Cartridge: 30-06 Ackley Improved Style: Rimless Rifle Product no.: 513050395
Cartridge: 25-06 Ackley Improved Style: Rimless Rifle Product no.: 513050225
Cartridge: 30-06 Springfield Style: Rimless Rifle Product no.: 513050391
Cartridge: 30 Carbine Style: Rimless Rifle Product no.: 513050321
Cartridge: 338 Federal Style: Rimless Rifle Product no.: 513000084
Cartridge: 8.6 Blackout Style: Rimless Rifle Product no.: 430106311
214.9 379.9 47 GBP

Not available.

Product no.: 513050002

Mfr. No.: NONE

Notify on availability 259.9 GBP
214.9 379.9 47 GBP
Description Specification Customers reviews Accessories

MANSON PRECISION RIMLESS RIFLE CARTRIDGE, .270 WIN. SHORT MAGNUM

Notify on availability

Description:

Precision-engineered reamers for unmatched accuracy in your firearm chambers.

Introducing the RIMLESS RIFLE CARTRIDGES by MANSON PRECISION, featuring the .270 WIN. SHORT MAGNUM cartridge. Crafted by renowned gunsmith Dave Manson, these reamers are designed to meet the highest standards of quality and performance.

Outstanding Quality Reamers

Engineered and ground from M7 high-speed steel, our reamers are made to SAAMI specifications, ensuring precise chamber cuts that enhance accuracy. Each finishing chambering reamer is equipped with an integral throater and solid, fixed pilots, allowing for exceptional customization.

Versatile Throating Reamers

The Throating Reamers provide the flexibility to tailor your chambering job for non-standard bullets or to increase freebore length, making them an essential tool for any gunsmith.

Specifications

  • M7 High-speed steel, in-the-white
  • Solid pilot, six straight flutes, right-hand cut
  • Rimfire reamers feature a 1⁄4" (6.3mm) diameter round shank
  • Centerfire reamers have a 3⁄8" (9.5mm) square drive shank
  • .50 BMG has a 1⁄2" round shank
  • Pistol reamers available with barrel pilot diameter for semi-auto and single-shot pistols
  • .38 Super Nonte headspaces on case mouth

Available as finish reamers unless listed otherwise, these tools are indispensable for achieving the utmost precision in your firearm's chambering process.



Top takeaways

  1. Manson Precision rimless rifle cartridges are engineered by Dave Manson, ensuring superb quality and adherence to SAAMI specifications.
  2. The reamers are made from M7 steel for precision chambering, featuring integral throaters and solid, fixed pilots for outstanding accuracy.
  3. Designed specifically for .270 Winchester Short Magnum (WSM), these finish chambering reamers are available with solid pilot and six straight flutes.

Attributes

  • Cartridge:
    270 WSM (Winchester Short Mag)
  • Style:
    Rimless Rifle
  • Delivery weight: 0.091kg
  • Shipping height: 18mm
  • Shipping width: 23mm
  • Shipping length: 140mm

Item details

Made in USA

Customers reviews

Customer ratings (5)

5 / 5
Definitely recommended

Brownells USA A Razor Sharp Work of Art 28/11/2017

I picked up what appeared to be a short chambered 22-250 very heavy fluted stainless barrel from an estate sale. An expensive barrel for a project that was never finished I needed to ream the chamber .016". After checking out Manson, I decided to go with their affordable solid pilot reamer. I slathered the chamber and reamer with a mix of marine sterndrive gear oil, general purpose oil and Magic Tap, sort of like oily honey, and took my time cutting by hand, frequently stopping to clean chips and check progress. The results were beyond my expectations. No jams, gouges, scratches, cut marks or rifling dings. I've have PTG and Clymer tooling but my go to reamers will likely be Manson solid pilot.

Definitely recommended

Brownells USA Best cutting reamer I have 30/03/2017

Cuts better, leaves a better finish than reamers in my toolbox costing 2.5 times as much.

Variations:

Cartridge: 270 WSM (Winchester Short Mag) Style: Rimless Rifle Product no.: 513050002
Not available
259.9 GBP 0 £259.90 *
-10 %
Cartridge: 22-250 Ackley Improved Style: Rimless Rifle Product no.: 513050035
In stock
234.9 GBP 1 £234.90 * £259.90
-10 %
Cartridge: 221 Remington Fireball Style: Rimless Rifle Product no.: 513050090
In stock
214.9 GBP 1 £214.90 * £239.90
-10 %
Cartridge: 222 Remington Style: Rimless Rifle Product no.: 513050100
In stock
214.9 GBP 1 £214.90 * £239.90
-10 %
Cartridge: 223 Remington Style: Rimless Rifle Product no.: 513050120
In stock
214.9 GBP 1 £214.90 * £239.90
-10 %
Cartridge: 22-250 Remington Style: Rimless Rifle Product no.: 513050130
In stock
214.9 GBP 2 £214.90 * £239.90
-10 %
Cartridge: 243 Winchester Style: Rimless Rifle Product no.: 513050150
In stock
214.9 GBP 2 £214.90 * £239.90
-9 %
Cartridge: 6 mm/244 Remington Style: Rimless Rifle Product no.: 513050170
In stock
239.9 GBP 2 £239.90 * £264.90
-9 %
Cartridge: 257 Roberts Style: Rimless Rifle Product no.: 513050200
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 25-06 Remington Style: Rimless Rifle Product no.: 513050220
In stock
214.9 GBP 1 £214.90 * £239.90
-9 %
Cartridge: 6.5 x 55 mm Swedish Mauser Style: Rimless Rifle Product no.: 513050230
In stock
239.9 GBP 2 £239.90 * £264.90
-9 %
Cartridge: 6.5 mm - 06 (A-Square) Style: Rimless Rifle Product no.: 513050240
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 7mm Mauser Ackley Improved Style: Rimless Rifle Product no.: 513050265
In stock
379.9 GBP 1 £379.90 * £419.90
-10 %
Cartridge: 7.62 x 39 mm Style: Rimless Rifle Product no.: 513050275
In stock
214.9 GBP 2 £214.90 * £239.90
-9 %
Cartridge: 7 mm Mauser (7 x 57 mm Mauser) Style: Rimless Rifle Product no.: 513050280
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 300 WSM (Winchester Short Mag) Style: Rimless Rifle Product no.: 513050316
In stock
214.9 GBP 1 £214.90 * £239.90
-9 %
Cartridge: 30 Carbine Style: Rimless Rifle Product no.: 513050320
In stock
239.9 GBP 1 £239.90 * £264.90
-10 %
Cartridge: 7 mm - 08 Remington Style: Rimless Rifle Product no.: 513050350
In stock
214.9 GBP 2 £214.90 * £239.90
-11 %
Cartridge: 35 Whelen Ackley Improved Style: Rimless Rifle Product no.: 513050355
In stock
249.9 GBP 1 £249.90 * £279.90
-10 %
Cartridge: 308 Winchester Style: Rimless Rifle Product no.: 513050400
In stock
214.9 GBP 5 £214.90 * £239.90
-10 %
Cartridge: 308 Winchester Style: Rimless Rifle Product no.: 513050401
In stock
214.9 GBP 2 £214.90 * £239.90
Cartridge: 308 Winchester Style: Rimless Rifle Product no.: 513050402
Cartridge: 35 Whelen Style: Rimless Rifle Product no.: 513050510
Cartridge: 50 BMG Style: Rimless Rifle Product no.: 513050512
Cartridge: 7 mm WSM (Winchester Short Magnum) Style: Rimless Rifle Product no.: 513050003
Cartridge: 204 Ruger Style: Rimless Rifle Product no.: 513000067
Cartridge: 223 Ackley Improved Style: Rimless Rifle Product no.: 513050223
Cartridge: 280 Ackley Improved Style: Rimless Rifle Product no.: 513050295
Cartridge: 5.45 x 39 mm Style: Rimless Rifle Product no.: 513000096
Cartridge: 223 Wylde Product no.: 513000106
Cartridge: 270 Winchester Style: Rimless Rifle Product no.: 513050270
Cartridge: 30-06 Springfield Style: Rimless Rifle Product no.: 513050390
Cartridge: 8 mm Mauser (8 x 57 mm Mauser) Style: Rimless Rifle Product no.: 513050440
Cartridge: 6.8 mm Remington SPC Style: Rimless Rifle Product no.: 513050023
Cartridge: 338-06 A-Square Style: Rimless Rifle Product no.: 513000080
Cartridge: 17 Remington Fireball Style: Rimless Rifle Product no.: 513000083
Cartridge: 338 Lapua Style: Rimless Rifle Product no.: 513000103
Cartridge: 9.3 x 62 Mauser Product no.: 513000111
Cartridge: 220 Swift Style: Rimless Rifle Product no.: 513050080
Cartridge: 260 Remington Style: Rimless Rifle Product no.: 513050215
Cartridge: 30-06 Ackley Improved Style: Rimless Rifle Product no.: 513050395
Cartridge: 25-06 Ackley Improved Style: Rimless Rifle Product no.: 513050225
Cartridge: 30-06 Springfield Style: Rimless Rifle Product no.: 513050391
Cartridge: 30 Carbine Style: Rimless Rifle Product no.: 513050321
Cartridge: 338 Federal Style: Rimless Rifle Product no.: 513000084
Cartridge: 8.6 Blackout Style: Rimless Rifle Product no.: 430106311

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