DTT Customs “Boulder”
AR-15 Featuring Aero Precision Upper Receiver
16” .450 Bushmaster 1-24T 4150 CMV Heavy Barrel
Slim 15” M-Lok Handguard
(Assembled or Unassembled)

The .450 Bushmaster Is The One To Choose Over The Big 3 Big Bore AR Calibers .450 Bushmaster, 485 SOCOM Or Beowulf.

.450 Bushmaster Bullets Have Better Ballistics Than .458 Socom Bushmaster Ammo Is Cheaper Much Easier To Load Too. The Beowulf You Need To Take Out A Mortgage To Pay For Ammo So You Choose What Caliber Is Better?

This Kit Features Aero Precision XL Engraved Upper Receiver W/ An Enlarged Ejection Port To Reliably Cycle The Larger .450 Shell Casing. Upper Receiver Does Have “XL” Laser Engraved On Top Rail. Forged From 7075-T6 Aluminum, This Stripped Upper Is Precision Machined To Mil-Spec M16/M4 Specifications And Features M4 Feedramps. Match This Upper With One Of Our AR15 Lower Receivers For A Solid And Dependable Fit.

Featuring a 16” XX-Treme Barrel Co. 4150 CMV Manganese Phosphate HBAR Chambered In .450 Bushmaster With A 1:24 Twist. Accurate & Powerful.

Features A High-Quality Omega Mfg. 15” Freefloat M-Lok Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions& Securely Mount A Variety Of Accessories Or A Bipod. Made Of 6061 T6 Aluminum & Finished In Type III Mil-Spec Anodization.

With a Helius Tactical 1776 Series 5/8x32 DTT Customs Edition Black Oxide Finish.

Machined From 416R Stainless Steel & Finished With Black Oxide, The 1776 Large Bore Muzzle Device Is Designed To Work With .450 Bushmaster, .458 SOCOM, & Other Large Bore Rifles. This Muzzle Brake Helps Reduce Felt Recoil And Muzzle Lift By 30%, Which When Dealing With Large Bore Calibers Is Almost Essential. This Brake Is Engineered To Improve Accuracy & By Dispersing The Gases, Reducing The Barrel Climbing This Ennobles The Shooter To Get Back On Target Faster, Which Is An Added Benefit When Hunting To Make Sure You Can Take Home The Prized Beast And Not Settle For Second Place.

The DTT Customs Edition Features The Helios Tactical Laser Engraved American Flag Along With Our Very One Delta Team Tactical Logo.


Barrel MFG: XX-Treme Barrel Company
Barrel: 16" .450 Bushmaster 4150 CMV Manganese Phosphate Heavy Barrel
Twist Rate: 1-24T
Thread Pitch: 5/8x32
Gas System Length: Carbine
Upper: Aero XL AR-15 Upper Receiver W/ Enlarged Ejection Port
Handguard: Omega Manufacturing 15" Slim Free Float M-Lok
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Carbine Gas Tube
Muzzle Brake: Helius Tactical 1776 Muzzle Brake DTT Customs Edition 416R Stainless Black Oxide
Forward Assist: DPMS Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod & Spring

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