Bryan and Associates

Bryan and Associates has designed the popular Boss Valve to allow a simple upgrade that gives instant power increase to Crosman 22xx guns. The Boss Valve is the heart of all Rountrees Crosman platform custom guns.

Bryan and Associates also create and source many other high quality parts for the airgun market. We will be providing these here at Rountrees.

Displaying 1 to 2 (of 2 products)

Product Image	Item Name-	Price
	B&A 12-gram CO2 cartridge valve The Boss valve for the Crosman 2240/2250/2260 offers reduced thread depth on the stem guide, larger internal diameter, exhaust port angled. Greater...	$99.90 Add:
	B&A RWS 850 Paintball Adapter Attach a 9 oz. paintball tank with pin valve to your 850. The internal floating pin depresses and opens the pin valve as the paintball tank is fully...	$79.90 Add: