Nielsen Specialty Ammo

I'm not a review guy. But, my airgun hunting capabilities just took a giant step forward. These 49.5 30 cal slugs are like magic in my MK2 Impact with power mods. I'm shooting these at 965 fps with the power block and 720 plenum upgrade with a slug power kit installed. Under 1/2" groups at 75yd from a bench rest with heavy bag. I was skeptical about the claim of accuracy comparable to the JSB PELLETS. I'm now a first hand believer. Fantastic, work from Nick Neilson once again. The 49.5 in the FX Impact is hands down a perfect match. Will be back, highly recommend.

I'm not a review guy. But, my airgun hunting capabilities just took a giant step forward. These 49.5 30 cal slugs are like magic in my MK2 Impact with power mods. I'm shooting these at 965 fps with the power block and 720 plenum upgrade with a slug power kit installed. Under 1/2" groups at 75yd from a bench rest with heavy bag. I was skeptical about the claim of accuracy comparable to the JSB PELLETS. I'm now a first hand believer. Fantastic, work from Nick Neilson once again. The 49.5 in the FX Impact is hands down a perfect match. Will be back, highly recommend.

This is the slug my Impact likes best! I tried from 43.8gr. to 54.5gr. they were all accurate but this one edged the others out ! When I do my part, they will shoot a ragged 1 hole group at 88 yards (as far as I can shoot in my yard). Shooting them at 950fps = 99ftlbs. I believe what helps these slugs be so accurate it the NSA slug pin probe kit ! This allows me to seat the slugs just into the rifling. I have been shooting the .25 caliber NSA slugs for years and recently got a .30 caliber barrel for my Impact. I'm not sure I will go back to the .25 caliber, this slug hits @200 yards with 60ftlbs thats what the NSA .25 29gr leaves the barrel at ! The new cleaning and lubrication process is also nice added touch! Bright shiny slugs there are almost like shooting tracer rounds!

I have an Impact Mk2 with Ernest external plenum mod. Running 140 bar on the reg pressure and MAX on an adjusted hammer wheel I am getting 975 average, Es 11, Sd 3 out of these slug; in the FX Superior Smooth Twist X liner, 700 mm long. The rifle with these slugs is sub MOA at 100 all day long. Finally I have found a slug that will shoot as accurately at 50 yds as the JSB pellets. All 5 in one .450" hole; as these are .30 to start with the mean divergence is only 0.150" and the is more me than these slugs. Outstanding performance! 100+ foot pounds of energy (still 72 at 100 yds). Nuff said; all facts!