J E Custom Guns
Our current Products include Muzzle Brakes, compensator, DOPE Board, and TLD Mounts (Target Locating Device). We have recently added to our line up the Quick Brake that is threaded for those who may want/need to turn off the brake. Accessories include the Optional Sleeve to turn off the brake and a Thread Protector. We are now offering SPECIALTY - SINGLE RUN BRAKES for. No other custom gun builder will give you better accuracy for long range hunting and long range shooting! Contact us today and we’ll discuss together how to create your C C R so you can take your best shot. “Carolina Custom Rifles: more than just a company selling custom rifles. I expected quality, accuracy, dependability but was thoroughly. This is a JOHN E. GREN CONVERSION TO.38 LONG S&W Special. It was produced by Gren in the mid to late 1970s. Gren's guns are featured in Adler's book, 'Metallic Cartridge Conversions,' on pages 160, 175, 190. This gun was converted in the COLT 1851 CONVERSION STYLE. Welcome to J E Custom. I provide custom Gun Smithing on a limited basis of the highest quality possible. Quality and accuracy is my number one priority. Being innovative is one of my passions, working outside the box allows me to follow paths that reach the.
Common rebore applications
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FROM TO
336 Marlin 30-30 & 32 Special 356 Win, 375 Win, 38-55, 405 JES
94 Winchester 30-30 & 32 Special 38-55 Winchester, 375 Win
99 Savage 243 & 308 358 Winchester
303 Savage 35 Remington
760 Remington 243, 300 Sav & 308 358 Winchester
270 & 30-06 35 Whelen
Bolt Actions223,243,270,06,308 to 338 Federal, 338-066,358, 9.3 X 62 Mauser or 35, 375, 400 Whelen, 350 Legend
Single Shot 223,243,270,06,308 to 357 Maximum, 358 Win or 35 Whelen
95 Winchester 35 Winchester, 405 Win
1886 Winchester 50 Alaskan
1895 Marlin (original) 50 Alaskan
Lee Enfield 303 British 35-303
Krag US 30-40 35 Krag
** Currently we are setup to rebore .223 & up**
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Bore & Groove Dimensions
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338 Cal 330 Bore-338 groove
35 Cal 349 Bore-359 groove
9.3 MM
375 Cal 366 Bore-376 groove
405 Cal 402 Bore-412 Groove
444 M 421 Bore-431 Groove
458 Cal 450 Bore-458 Groove
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** For other calibers please inquire **
PRICING
$250 for 3 groove
Call for 4 or 5 groove
Stainless is $25 Additional
includes return shipping on std rebore jobs
Welcome to J E Custom.
I provide custom Gun Smithing on a limited basis of the highest quality possible. Quality and accuracy is my number one priority.
Being innovative is one of my passions, working outside the box allows me to follow paths that reach the maximum potential for a firearm. When it comes to muzzle brakes there was lots of room for improvement. How to find that improvement was a challenge, and we took it upon ourselves to explore the physics of how a muzzle brake works. To my surprise, much of the known rules did not apply. Only impartial testing, not perception, could prove there is a way to improve on muzzle brake designs.
The Assassin is a muzzle brake that is capable of achieving maximum performance based on its design. The average improvement in recoil reduction is over 10% above the best existing designs. With custom tuning per caliber this can add an additional 10% reduction. The maximum reduction achieved to date is greater than 70% recoil reduction, 98% gas recoil reduction.
J&e Custom Gunsmith
If you own a custom rifle, why not get a custom muzzle brake designed for your rifle, tuned for maximum recoil reduction.
J E Custom Guns
If you wish to watch the videos of the tests performed. Please visit our YouTube channel.