Browning
Browning B525 Sporter 1 Over-and-Under Shotgun Cal. 12
Caliber
Canyon
The B525 Sporter 1 12M will help you reach the highest peaks. The ventilated rib allows you to acquire your target with the same natural ease with which the stock, equipped with a 12mm Inflex II recoil pad, adapts to your shoulder. The 4 Invector+ chokes allow you to get the most out of your shotgun.*
It is the only shotgun at this price level on the market that is hand-fitted during production to such a high level of performance, which makes each shotgun truly unique. The fitting of the important parts (barrel, receiver, forearm) is carried out by hand using traditional methods (with red ochre) to make the Browning B525 the benchmark for shotguns.
The attention paid to detail during the manufacture and assembly of every Browning B525 is unique, just like the Browning feeling.
*The weapon may vary from the image shown. For detailed information and to confirm all specifications, do not hesitate to contact us.
FEATURES

INVECTOR PLUS
10-year warranty on the receiver
Indestructible forged steel locking block. Wide, flat bolt that guarantees three times more locking surface than other systems. Chrome-lined barrels and chambers, rust-free, easy to clean.
Back-Bored Barrel
The Back-bored™ barrel principle consists of increasing the diameter of the barrel bore and lengthening the forcing cone, which provides three advantages: increased velocity, better shot penetration/patterning, and reduced recoil.
Locking surface
The large bolt surface provides the B525 with a longer service life. The oversized recoil surfaces give the weapon unparalleled durability and strength.
Firing pin
Due to its size, the firing pin has very large contact surfaces, which guarantees its reliability and longevity.
Product Specifications
| FEATURES | Browning B525 Sporter 1 12M |
|---|---|
| Caliber | 12-76 |
| Rib Width | 10 mm |
| Rib Model | Ventilated |
| Choke Details | Full (F), 3/4 (IM), 1/2 (MOD), 1/4 (IC) |
| Choke Model | Flush |
| Choke System | Invector Plus |
| Barrel Exterior Finish | Matte Blued |
| Barrel Length | 711-28 mm / 762-30 / 813-32 |
| Barrel Model | Back bore |
| Front Sight | White Pearl |
| Mid Sight | 1 |
| Adjustable Comb | No |
| Stock (R/L) | Right-handed |
| Stock Type | Pistol grip |
| Stock and Forearm Finish | Oil finish |
| Stock and Forearm Material | Turkish Grade 2 |
| Palm Swell | No |
| Drop at Comb (mm) | 36 mm |
| Drop at Heel (mm) | 56 mm |
| Recoil Pad | Inflex II 20 mm |
| Recoil Pad System | Footprint 2 |
| Forearm Type | Tulip |
| Supplied Accessories | 2 additional chokes (3/4 and Full), choke key, parts for automatic safety, ABS choke case |
| Packaging | ABS 525 |
| Weight (kg) | 3.5 |
| Receiver Color | Grey |
| Receiver Finish | Nitrided |
| Receiver Engraving Detail | B525S - See APPENDIX + MUST BE ENGRAVED BROWNING |
| Receiver Material | Steel |
| Trigger Type | Adjustable Olympic |
| Mechanism (R/L) | Right-handed |
| Safety | Non-Automatic |



