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B&B Firearms

MPA DS9 Comp Open

Regular price $4,999.00
Regular price Sale price $4,999.00
Sale Sold out
Tax included. Shipping calculated at checkout.
Optics Mount Pattern
Grip Texture
Hand
Available To Order

Build options

Not sure this is the right configuration? Talk it through with us before you order.

Why buy from B&B

Because you work directly with a family-run business that cares about getting it right.

B&B Firearms is built on faith, family, service, and real product knowledge. When you buy here, you are not supporting a giant corporation — you are working with a veteran-owned family business that values honesty, guidance, and doing right by people.

9mm major Open-division race gun with a 3-port comp, ported bull barrel, MPA optic mount/thumb rest and 17-4 stainless aggressive grip. Left-hand versions move the thumb rest, racker and mag release to the right side.

  • Caliber: 9mm (Major Power Factor)
  • Aggressive Texturing on the MPA 17-4 SS grip
  • MPA Designed Optics Mount with Thumb Rest
  • Competition Magwell (for 141mm mags or larger - incorporates a self centering radius design)
  • (x1) 171mm & (x1) 141mm 9mm MPA Comp Magazines
  • Ideal for USPSA/IPSC Open Division
  • Hand Lapped Frame to Slide Fit
  • Special Nitride SS Grip
  • All parts machined from Barstock and Billet. No MIM, Castings, or Forgings
  • All Parts machined in USA. Here are the components machined by MPA: Frame, Slide, Barrel, BeaverTail, Ambi-Safety, Slide Stop, Firing Pin Stop, Ejector, Magwell, Stainless Grip, Sear, Hammer, Disconnector, Guide Rod, Reverse Plug

Specifications

Calibers 9mm major
Barrel length 5" threaded ported bull, 416R
Frame Steel, mid-length dust cover
comp 17-4 SS 3-port
Grip 17-4 stainless aggressive
Trigger MPA shoe S/M/L, 2.0 lb
magwell MPA Competition
safety High-ride shielded ambi
Finish Black nitride
oal 10.5"
height 7.3"
Weight 3.5 lb
listed [object Object]
Frame/Slide Color Black

Included

  • MPA comp magazines 171mm + 141mm
  • MPA optic mount + thumb rest
  • Removable slide racker

Built to order by Masterpiece Arms. Your build choices (barrel color, comp color, grip color, control parts color, optic mount / thumb rest, magwell color, trigger length, trigger color) are selected with your order and confirmed with you before it goes to MPA.