Custom 450 Bushmaster Premium Barrel Stainless

• Gas Block Journal *

  .875.936
• 

  Add Gas Block *

  No Thanks.875 Steel + $26.00.936 Steel + $26.00.875 Superlative Arms Adj. Gas Block + $95.00.936 Superlative Arms Adj. Gas Block + $95.00

• Gas System Length *

  PistolCarbineMidRifle

• Add Gas Tube *

  No ThanksPistol + $14.50Carbine + $15.50Mid + $16.50Rifle + $18.50

• 

  Crown/Muzzle *

  11/16-24 Threads Flat Crown3/4x24 Threads Flat Crown11° No Threads + $15.0011/16x24 Threads 11° Crown + $15.003/4x24 Threads 11° Crown Crown + $15.00

• I plan to shoot... *

  Sub-Sonic AmmunitionSuper-Sonic AmmunitionBoth Subs and Supers (Adjustable Gas Block Suggested)

  We will set the gas port size based on the ammunition you plan to shoot.

Adding Nitride/Cerakote to your barrel will extend your lead time out 2-4 weeks depending on our vendor lead time.

• 

  Barrel Finish Options *

  Bead Blast SS (Matte Finish)Polished SS (Shiny Finish) + $50.00Two Toned SS Finish + $75.00Nitride Black (QPQ) + $50.00Graphite Black Cerakote + $50.00Elite Blackout (Shiny Finish) Cerakote + $50.00Titanium Cerakote + $50.00Flat Dark Earth (FDE) Cerakote + $50.00McMillan Tan Cerakote + $50.00Burnt Bronze Cerakote + $50.00O.D. Green Cerakote + $50.00Noveske Bazooka Green Cerakote + $50.00Sniper Gray Cerakote + $50.00Sniper Green Cerakote + $50.00

  Two Tone SS Finish

•  Cryogenics * + $125.00

  Cryogenics adds 2 weeks to barrel production time.

•  Carbon Fiber * + $300.00

  Carbon Fiber will reduce the weight of your barrel by 30%, without compromising performance. This process will add 4-6 weeks to your lead time.

• 
   Assemble Complete Upper with My Components * + $85.00

  You send us your components and we will send you back a complete upper receiver. Test fired and ready to go! We've got the tools! Put the guys to work!

• 
   Perfect Fit * + $45.00

  Do you like a "Seamless Transition"? Send us your hand-guard and suppressor so we can make your barrel the exact length to hide the transition from barrel to suppressor. You don't need to use an FFL, we can accept your suppressor as "Gunsmithing". Easy!

•  Double Dimple * + $15.00

  We dimple! If you want a second dimple we can do that too!

•  Gas Block...Pin-It * + $45.00

  We can pin your gas block to your barrel.

• Add a Head-Spaced Bolt/BCG *

  No ThanksBolt OnlyMake it a Complete Bolt Carrier Group

•  Current Lead Times are 14+ Weeks *

• *

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