Mauser 450 Bushmaster Sporter Barrel: Large Ring with QPQ finish

  450 Bushmaster for the Mauser Rifle in a Heavy Sporter Profile With a QPQ Finish for Large Ring Actions

Back in stock mid April 2025

NOTE We are taking back orders for this item.

If you are looking to customize your bolt action into a hard hitting brush rifle or surplus ammo shooter we have a barrel for you. All of our barrels feature the Savage style lock nut system and full length chambers, so anybody with some skill and re-barrel their rifle. Our barrels are air guaged and feature extremely tight, full length chambers. All chambers are cut using SAMMI spec reamers.  We do leave a semi rough texture on the outside of the barrels for a better way to get a mat finish using a combo of QPQ/Paint or Phosphate/paint etc. Our short, fat barrels are built for hunting in thick brush for hog, etc using suppressors for creating a thumper scout rifle.  These barrels are made thicker than the .45 acp for the higher pressure and they also feature a high precision chamber.  *Mauser Spanish 1893 actions that are available at Sarco work perfect with this barrel*

For those in need of the best in corrosion protection, we are offering this barrel with the QPQ treatment. This is one of the best finishes to protect your barrel.

Barrel Stats:

Twist:  1-16

Length:  16.5″

Muzzle Threads:  11/16-24

Chamber:  Fully chambered

Lock system:  lock ring

Material:  4140 steel

Profile:  Heavy Sporter

Rifle:  Mauser

With QPQ Finish