raz
I nave the 9# hammer spring in mine but I shoot my own reloads i also have the 15 # recoil spring , you might want to get the HAMMER SPRING PAK
http://www.gunsprings.com/SemiAuto/FegNF.html#PA63
PA-63, 9x18 Makarov
RECOIL SPRINGS are available with load-rated specifications. Each load-rated recoil spring package includes an extra power firing pin spring.
Reduced Power...: None Available
Factory Standard.: 11 Lb.
Extra Power.........: 13 and 15 Lb.
Above Recoil Spring - Stock No. 524xx.....$ 7.89 ea
Please Note: Replace the "XX" in the stock number with the pound rating of spring.
RECOIL CALIBRATION PAK - contains 1 each of the above recoil springs in 11, 13 and 15 pounds. Three extra power firing pin springs are also included.
Stock No. 13210.....$ 18.79
HAMMER SPRINGS are available in a variety of weights to allow adjustment of the trigger/let-off to individual needs. The hammer spring pak is recommended when exact poundage desired in unknown and offer a savings over individually purchased springs.
Reduced Power...: 9, 11 and 13 Lb.
Factory Standard : 16 Lb. (Reference only - no factory spring available)
Extra Power........: None Available
Stock No. 328xx - each.....$ 4.29
Stock No. 329xx - pak of 3 (1 rating).......$ 8.99
Stock No. 330xx - pak of 10 (1 rating).....$ 19.99
Please Note: Replace the "xx" in the stock numbers with the pound rating of spring.
HAMMER SPRING PAK - reduced power, contains 1 each of 9, 11 and 13 pound reduced power hammer springs, allowing adjustment of the firearm to individual requirements.
Stock No. 32799.....$ 9.00
MAGAZINE SPRINGS are available in +10% extra power to restore and improve functioning in magazines with weak or broken springs.
Stock No. 79341 +10% XP - each.....$ 7.49
Stock No. 79343 +10% XP - pak of 3.......$ 17.29
Stock No. 79344 +10% XP - pak of 10.....$ 47.99
NORM