I want something like the Steyr Hunting 5. A semi-auto is what I need at PD Town. But it needs a belt fed magazine like the Sig-Sauer MCX Virtus. And preferably more than "only" 30 shots. In fact, when PD's are in a group, full auto would be nice.
As far as the accuracy of his BSA that davecole reports, my Lonestar .25 can shoot 3/8" 5-shot groups at 50 yards with JSB Exact King 25.4 pellets on a still air day, which means in Montana you get up at daybreak for like two weeks in order to find that magic day. On a slight wind day, it will shoot sub 1" groups just as davecole gets. My barrel is 24" long, which some of the Lonestars had and some did not. I'm also shooting around 850 FPS with a DonnyFL Tanto suppressor. The wind is always my problem, not the accuracy of the rifle. In spite of being unregulated, in the middle of the bell curve it shoots just like a regulated rifle. I got some new pellets, JSB Exact King Heavy MKII, and the weight varied a bit. I chronographed a 7-shot string and got 745, 741, 742, 745, 753, 747, 747, 741 FPS. The vertical spread was 1/2" at 50 yards but the horizontal spread was 2" at least due to variable gusty wind. The weight variation had something to do with the velocity spread, so I will weigh and measure some pellets and repeat the test with better pellets and should get a better result.
There is no doubt that BSA makes good barrels. I'm just waiting for BSA or somebody to make a .25 semi-auto that is powerful, fully regulated and can do something like at least 30 rounds from a belt fed magazine. Yeah, I could get another AR-15 (had a couple of those), but the noise, cost, and the fact that H4895, 8208 XBR or TAC powder is unobtainium these days means that for now it is mainly airgun mainly at PD Town. Even .22LR is unobtainium, and for now I am saving my stash of Velocitors and Stingers. H4895 and TAC are imported powders, so I expect future supplies to be expensive and scarce. Bullets, powder and primers are so hard to get that I have resorted to buying factory ammo, pulling bullets, dumping the powder and reworking the rounds to where they shoot accurately. It's major trouble that can only be applied to low volume shooting like big game hunting. High power PCP's will probably become more and more in demand. A BSA, AA, FX, Daystate, Brocock, Edgun, Taipan or similar quality PCP should be seeing huge future demand. More powder burners will look to airguns as airgun power comes up, compressor prices come down and airgun manufacturers start giving us what we really want. Several of the airgun manufacturers already have the accurate barrel issue under control. The wind causes the small barrel accuracy variance issues to be a nonissue in field use from my experience. I need a wind speed meter that measures wind speed and direction at the barrel AND the target (with readout in the scope......I can wish) and if that ever becomes a reality then I will worry about the small accuracy differences between good quality rifle barrels.