The Browning BT-99 Precision is a single-shot 12-gauge trap shotgun with a 34" back-bored vent rib barrel, satin blued steel receiver, and satin black walnut stock with a Graco Pro Fit adjustable buttplate and comb. It weighs 8.50 lbs and measures 51" overall. Chamber is 2.75". 
 

Key Specifications 

• Brand: Browning 
• Model: BT-99 Precision 
• Type: Single Shot Shotgun 
• Gauge: 12 GA 
• Capacity: 1 Round 
• Chamber Size: 2.75" 
• Barrel Length: 34" 
• Overall Length: 51" 
• Weight: 8.50 lbs 
• Action Type: Break Open 
• Sights: Ivory Bead Front / Mid-Bead Rear 
• Receiver: Steel with Satin Blued Finish 
• Stock: Satin Black Walnut with Graco Pro Fit Adjustable Buttplate & Comb 
   

Detailed Features 

The back-bored barrel reduces shot deformation and delivers tighter patterns with standard trap loads. The Graco Pro Fit system adjusts comb height and length of pull, which is important for trap where consistent head position directly affects break percentage. The gold-plated trigger provides a smooth pull weight. 
 
The Invector Plus choke system is included with an Improved Modified tube, appropriate for trap distances. 
 

Usage 

The BT-99 Precision is a dedicated trap gun. The 34" barrel and 8.50 lb weight suit the deliberate swing of trap shooting, and the single-shot format keeps the shooter focused on one shell at a time. The adjustable stock makes it easier to dial in fit without a gunsmith.

The Browning BT-99 Precision 12GA Trap Shotgun draws consistent praise from trap shooters with a few predictable concerns.

Craftsmanship gets the most mentions. The walnut stock quality and overall Browning fit and finish are regularly singled out. Balance and weight distribution at 8.50 lbs suit the trap swing, and most users report consistent, reliable performance over long practice sessions. The adjustable Graco Pro Fit stock is cited as a practical feature that improves fit without aftermarket work. Recoil management is generally rated favorably.

Price is the primary friction point. Some shooters acknowledge the quality but question the value relative to other trap guns at lower cost. Maintenance discussions come up occasionally. A few users compare it against other Browning trap models and question whether the Precision features justify the premium.