Up for sale is THE ORIGINAL Mosin Nagant Master Accurizing Kit for the M38, M44, and 91/30 rifles. They are also great for PU, PE, and PEM snipers. These kits will also fit Chinese Type 53 carbines and Finnish Mosin\'s.  These kits can be used to tune barrel harmonics in order to increase accuracy. By tuning your rifle your \"groups\" will become tighter. \"Accurizing\" procedures were used by Finnish armorers on captured Russian rifles and by Russian snipers during WW2. During combat soldiers would create shims from any galvanized metal they could acquire. The kit includes 1 set of easy to follow instructions, 12 laser cut 26 gauge galvanized shims, and 2 12\" x 3/4\" canvas barrel wrap. 

I put a lot of time and research into this kit and the process.  Other sellers have purchased my kit and used it as a template to create their own (I can provide Paypal records).  This kit is a must for any Mosin Nagant enthusiast, and can transform your surplus 91/30 into a tack driver. I can answer any questions upon request. Soviet flag, camouflage parka, stock, and shooting rests not included.  The color of the canvas may vary.

Here is a video review from missouriprepper299: 

Here is a video review from Kurt at Madras Trading Company: