There are a few things that can be done to help improve the power of a air rifle. The simplest is use lighter pellets or put a thin sponge in the bottom of your pellet tin and then place a few drops of Crosman pellgun oil. Put you pellets back in and let them absorb the oil. This will lubricate the pellets and the barrel.
Or you can search the web for an air gun repair shop that tunes air rifles.
No
The BSA Scorpion was made Between 1973 & 1993 in two variations. In order to give an estimate of value I need to know the current condition of the pistol. Poor to Excellent.
Here is the BSA link (below). I suggest you ask them directly.
Well to make 30% stock solution of BSA from powder form you need to dissolve 30g of BSA into 100ml of solvent (water). Thus dissolved solution becomes 30% (w/v) stock solution.
Remove the stock from the receiver by the screw on the underside of the stock. Next, there should be a cap (usually falls off) just below the probe endcap. That endcap covers a hole that fits an Allen screw. That Allen screw adjusts the hammer spring tension. Turning the screw in will increase the tension, thus increasing the power, and turning the screw out will reduce the tension, thus reducing the power.
BSA Company was created in 1978.
A BSA, or Birmingham Small Arms, engine ranges from 125cc to 175cc, making the average output 150cc. The 125cc engines were manufactured in 1948 and the engines became increasingly more powerful.
The Scorpion came out in 2007, It comes in .177 or .22 caliber. It is a single shot bolt action PCP air rifle. (Pre-Charged Pneumatic) meaning the it requires a hand pump or scuba tank to charge it. It weighs 7.8 lbs. and fires a pellet at 988 (.177) or 815 (.22) FPS.
One can purchase BSA optics from various websites like Amazon or eBay. One can also buy BSA optics directly from the official BSA optics website itself.
Finding BSA Products is easy with the retailer finder. One can find BSA products in any "Dick's Sporting Goods" location. These stores offer a plethora of products along with those produced by BSA.
Yes BSA is the abbreviation for Boy Scouts of America.
The BSA was incorporated in New York State, February 8, 1910.