Modular Headspace Comparator – Kit

Description

This kit comes complete with 4 inserts of your choice, one long body, one short body and the stand. Please make sure you select 4 headspace or bullet inserts. Save $55.00 compared to purchasing individually!

Newly designed Modular Headspace Comparator (MHC) is an updated version of our highly successful dedicated Headspace Comparator that we previously made out of 6061 aluminum.  We improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.

Please Use This Compatibility List To Determine Which Headspace Comparator Is Right For You. The Headspace Comparator Model Is Listed First, The Compatible Cartridge Is Listed After.

204 Ruger

•  204 Ruger

223 Model

•  223 Remington and 5.56mm NATO

•  Wildcat Cartridges necked down from the 223 Remington.

22 Cal x 40°

• 223 Ackley Improved

• 22-250 Ackley Improved22

22-250 Remington (22 Cal x 28°)

• 22-250 Remington

6mm x 20°

• 243 Winchester

• Wildcat Cartridges necked down from the 243 Winchester

6mm x 30°

• 6mm Creedmoor

• 6XC

• 6×47 Lapua

• 6BR

• 6BRX

• 6mm Super LR

6mm x 35°

• 6GT

• 6mmx284 Win

6mm x 40° .275” Neck, .060” Neck Shoulder Radius

• 6mm Dasher

• 6BRA (6mm BR Ackley Improved)

• 243 Ackley Improved

• Any 6mm Cartridge with 40° Shoulder and a neck smaller than .275”

6mm x 40° 273” Neck, .060” Neck Shoulder Radius

• 6mm Dasher

• 6BRA (6mm BR Ackley Improved)

• 243 Ackley Improved

• Any 6mm Cartridge with 40° Shoulder and a neck smaller than .273”

Alpha 6mm Dasher

• Alpha 6mm Dasher, .2755” Neck, .075” Neck/Shoulder Radius

25 Cal x 30°

• 25 Creedmoor, 25 x 47 Lapua

• 25 PRC, 25 SAUM

• 25 SST

6.5mm x 20°

• 260 Remington

• 243 Winchester

6.5mm x 30°

• 6.5 Creedmoor

• 6.5 PRC

• 6.5 SAUM

• 6.5×47 Lapua

6.5mm x 35°

• 6.5 WSM

• 6.5 x 284 Win

6.5mm x 40°

• 260 Ackley Improved

• 6.5mm Wildcat cartridges with a 40 degree shoulder

6.5mm x 55mm Swedish

• 6.5mm x 55mm Swedish

270 Winchester

• 270 Winchester

7mm x 20°

• 7mm-08

7mm x 25°

• 7mm Rem Mah
• 7 STW

7mm x 30°

• 7mm SAUM

• 7mm Creedmoor

• 7mm LRM

7mm x 35°

• 284 Winchester

• 7mm WSM

• 7mm/300 WSM

7mm x 40°

• 7mm-08 Ackley Improved

• 280 Ackley Improved

7mm Sherman Short

• 7mm Sherman Short, 40° Shoulder, .125” Neck/Shoulder Radius

30 Cal x 20°

• 308 Winchester

• Wildcat Cartridges necked down from the 308 Winchester

30 Cal x 30°

• 300 SAUM

• 300 PRC

• 300 RUM

30 Cal x 35°

• 300 WSM

30 Cal x 40°

• 300 Norma Mag Ackley Improved

300 Blackout

• 300 Blackout

30-06 Springfield

• 30-06 Springfield

300 Winchester Magnum

• 300 Winchester Magnum

300 Norma Mag x 20.5°

• 300 Norma Mag

338 Cal x 20°

• 338 Federal

338 Cal x 35°

• 33 Nosler

338 Cal x 40°

• 338 Lapua Magnum Ackley Improved

• 338 Norma Ackley Improved

• 300 Norma Ackley Improved

338 Lapua 20° 

• 338 Lapua Magnum

• Wildcat Cartridges necked down from the 338 Lapua Magnum

338 Norma Mag

• 338 Norma Magnum

• Wildcat Cartridges necked down from the 338 Norma Magnum

33XC

• 33XC

37XC

• 37XC

375 Cheytac

• 375 Cheytac

• Datum A .330″
  17 Remington
  204 Ruger
  221 Remington Fireball
  222 Remington
  222 Remington Magnum
  223 Remington
  220 Swift
• Datum B .350″
  22 PPC
  22-250 Remington
  6mm PPC
  6mm Bench Rest Remington
  250-3000 Savage
  7mm Bench Rest Remington
  300 Blackout
  6.5 Grendel
  6mm ARC
• Datum C .375″
  6mm Remington
  257 Roberts
  25-06 Remington
  270 Winchester
  7 X 57mm Mauser
  280 Remington
  30-30 Winchester
  30-06 Springfield
  300 H & H Magnum
  7.62 X 39mm, M43
  6.5 X 55mm Swedish
  7mm Winchester Short Magnum
  30-40 Krag
  6.5 Creedmoor
  6.5mm X 47 Lapua
• Datum D .400″
  223 Winchester Super Short Magnum
  243 Winchester
  243 Winchester Super Short Magnum
  260 Remington
  270 Winchester Short Magnum
  7mm-08 Remington
  300 Savage
  308 Winchester
  35 Remington
• Datum E .420″
  6.5mm-284
  284 Winchester
  7mm Remington Magnum
  7mm Remington Ultra Magnum
  300 Winchester Short Magnum
  300 Weatherby Magnum
  325 Winchester Short Magnum
  338 Winchester Magnum
  350 Remington Magnum
  375 H & H Magnum
  264 Winchester Magnum
  7mm Remington Short Action Ultra Magnum
  7mm Shooting Times Westerner
  300 Remington Short Action Ultra Magnum
  300 Winchester Magnum
  300 Remington Ultra Magnum
  8mm Remington Magnum
  338 Remington Ultra Magnum
  35 Whelen