Crosman 1377 Classic 177 Backpacker pump air pistol Brand New older model from 2005 Modded to 800fps

Crosman 1377 Classic Pump air gun Bought Brand New 10 years ago 177 cal older better model from 2005 was never shot till tested and modified by a 25 year plus air gun smith in June / 2024  , no expense was spared Parts from England/USA new performance rings and seals, Solid brass ftp flat top pistion adjustable, ftp valve with light valve spring and modded piston, high flow valve mod , Max high flow tf transfer port with performance seals won't blowout can go up to 25 pumps no prob but not needed pump chart below, high power hammer spring , modded high flow bolt , full metal breach with 11mm air gun scope red dot mount, custom length Rifled German loth Walther barrel 18 inches target crown very accurate, Custom Solid CNC Barrel Band made in USA by well knowen air artistain uses 2 grub screw lock points with solid stainless pin will not move locked in with grub screw on barrel band, custom solid mounted Fat pump foregrip hard to find, solid brass safety bolt w/red to side, custom light hair trigger , polished trigger and sear, old style pistol grips which are more comfortable and better grip for accuracy, 
calling it a Backpacker comes with detachable stock very comfortable can store in backpack when hiking good for small game ect, all screws have blue locktight except grip screws for removal and installation of shoulder stock. comes with extra pump piston rings. and stock 10 inch barrel if wanted. and all stock parts that were taken off. 

Chronograph Pump chart , tested with Gamo master point 7.56 grain 177 cal.

5 pumps = 511 fps

10 pumps = 669 fps

15 pumps = 751 fps

20 pumps = 802 fps

With lighter crosman ammo fps will be higher this will eat any ammo, recommend for best results any German made ammo the high grain hunting ammo will have excellent knock down power for pest control and small game , this is ready to install a scope or red dot of your choice ,very accurate and reliable, free Air only cost is pellets , Avoid steel BB's will damage rifling makeing it inaccurate, Any good crosman pellets will work great

Pal is Required for purchase

Non-Restricted overall Length 34 inches so short barrel 10" can be used.

asking $350  meet or shipping on buyer

Meet up Local or shipping on buyer Paid 8 bills including gun smith labor / parts from USA and England. built for my kid but not interested so selling.

Text or Call  # 587-930-0380  for a direct and faster response.

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