PBBA Pro 20 Shotgun

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PBBA 20 Gauge Shotgun

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  • Adjustable Comb (Standard)
  • Thumb Hole

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Professional Big Bore Airguns

PRO 20 PCP Air Shotgun

The Pro 20 pcp air shotgun from Professional Big Bore Airguns (PBBA) uses a reusable aluminum shell which can be easily loaded with a 20 gauge slug or with shot. The standard Pro 20 is tuned to shoot best with about 1¼ oz of shot. This shotgun is threaded for removable choke inserts and is also is quite unique as it takes a rifled .457 caliber insert allowing for two guns in one. The inserts are available in short 10” or long 26” lengths. The Pro 20 is perfect for taking down all varieties of game from birds and small critters to big game and is also lots of fun for good old target practice.

Note: PBBA produces a high quality and fully customizable line of powerful precharged pneumatic airguns. Many of the standard and more popular options are available off the shelf without waiting period, however, when choosing custom options it may take some time (up to a few months) to acquire the necessary materials to fulfill an order.

Note: To accommodate the larger 300cc air cylinder on a PBBA shotgun the barrel must be at least 26" long.


Caliber20 gauge
Max Fill Pressure3000 psi
Barrel length30 inches Standard
Air Tank Volume150 cc Standard
Energy*500 ft lb
Velocity*Up to 850 fps
ActionSingle shot
TriggerBold Trigger - Three way adjustable
SafetyTrigger Safety - Forward Fire, Back Safe
SightsDovetail Grove for scope or open sights
StockBoyds Stock - Standard Adjustable Comb in Three Colors
Gun Length**53.5 inches (with 30" barrel)
Gun Weight**About 8.5 lbs (150 cc tube) 9.5 lbs (300 cc tube)

* Depending on Shot Weight
** Depending on Barrel Length

PBBA test fires every gun for at least 10 shots to fire lap barrels and to insure it is preforming up to standards before it is sent out.


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PBBA Pro 20 Shotgun

PBBA Pro 20 Shotgun

PBBA 20 Gauge Shotgun