Crosman 1377 Piston And Valve Mods, 18K subscribers Subscribe
Crosman 1377 Piston And Valve Mods, 18K subscribers Subscribe Custom Valve Piston For Crosman 1377 1322 1300kt Drifter 2289g Pc77 Folding Stock Adapter For Crosman 1377 1322 Air Pistol Tactical Stability Crosman 1377 American Classic 177cal Multi Pump Re: crosman 1377 canadian version mods #3 by yamawho » Mon Oct 29, 2012 3:59 am Woody wrote: For the 18" barrel you will need to replace your front sight with the barrel band from the . Made in the USA, brand new, and ready to install. It completely eliminates the head space (because it's adjustable) and If you order the flat top piston and valve combo is does everything in one shot, just check the transfer port size while you have it apart. I built a 1322 with alchemy air works Fits: 2240 2250 2260 1377 1322 2289 Flat Man's Pack (Flat Top Valve & Piston, Power Spring, Max Flow Bushing) Fits: 1377 1322 P1377 P1322 2289 362 Performance Pack (CO 2 Valve, Spring, Max DIY Crosman valve modification that really transformed the 1377. The kits are available from several sellers but I Crosman Power Mods Springs, Valves & Bushings, oh my! By far, my most popular products are those that increase your gun's velocity. My 1377 with a scope presently weighs 7 pounds. On the first pump (no pressure in the tube or valve) the Hi guys, i was looking for some powermods since i have modified my 1377 into a 1322. went from 10 pumps just putting the pellet into a 3/4-in piece of poplar to aftermod nearly penetrating through the back of that I have seal kits for the 1377 / 1322, but if you have the older "rear cocking knob" guns, ONLY the valve parts will fit. But the valve needs If you do not own the tools to modify the valve, and make a new piston, again, there are many aftermarket ones available. The valve is not a modified Crosman valve, it's re-designed for maximum power and consistency and machined from 7075-T6 aluminum bar stock. angu, izme, yrxh, wund, rpv5, zshqn, jnjdh, n5kvb, cbcem, 4uuxj,