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Ammunition manufacturer

Nielsen Specialty Ammo

nielsenspecialtyammo.com↗
CountryUnited StatesTypePure-ammo manufacturer (slug sPrice tierMid (~$14-$33/pack depenCatalog110 products

US precision airgun slug manufacturer (swaged and cast)

Real-world commentary

Widely regarded as a benchmark US slug brand. Designed around real PCP platforms (AirForce, American Air Arms, Daystate, FX, Edgun) with an emphasis on consistency. Largest single block of rows in the existing ammo database.

Maker details

Parent
Independent
Founded
Founded by an airgunner (dealer rollout from late 2018)
Country
United States
Product focus
Swaged and cast hunting/precision airgun slugs across a very wide caliber and weight range
Calibers offered
.177 through .50 (incl. .178/.200/.217/.218/.250/.254/.257/.300/.357/.45/.510 etc.)
Projectile types
Slug (hollow-point dish base, flat base, truncated cone, round ball, samplers)
Material
Soft lead
Manufacturing
Swaged (tight-tolerance) and cast slugs

Availability

US availability
US-based, made in USA; sells direct and through a dealer network. International buyers are routed to in-country dealers.
Where to buy
NSA direct, Airgun Depot, Airguns of Arizona, Utah Airguns, High Pressure Pneumatics, Keystone Premier Outdoors, Krale
Direct sales
Yes (nielsenspecialtyammo.com)
Price tier
Mid (~$14-$33/pack depending on caliber)

Catalog · 110 products

.1772

Hollowpoint Slug12.5gr · Slug · Hollowpoint→Hollowpoint Slug15gr · Slug · Hollowpoint→

.202

NSA Hollowpoint Slug14.9gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug18.9gr · Slug · Hollowpoint Slug→

.2237

Hollowpoint Slug17.5gr · Slug · Hollowpoint→Hollowpoint Slug17.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug17.5gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug17.5gr · Slug · Hollowpoint→Hollowpoint Slug20.2gr · Slug · Hollowpoint→Hollowpoint Slug20.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug20.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug20.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug20.2gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug20.2gr · Slug · Hollowpoint→Hollowpoint Slug23gr · Slug · Hollowpoint→Hollowpoint Slug23gr · Slug · Hollowpoint Slug→Hollowpoint Slug23gr · Slug · Hollowpoint Slug→Hollowpoint Slug23gr · Slug · Hollowpoint Slug→Hollowpoint Slug23gr · Slug · Hollowpoint Slug→Hollowpoint Slug24.8gr · Slug · Hollowpoint→Hollowpoint Slug24.8gr · Slug · Hollowpoint Slug→Hollowpoint Slug24.8gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug24.8gr · Slug · Hollowpoint→Hollowpoint Slug27.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug27.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug27.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug27.5gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug27.5gr · Slug · Hollowpoint→Hollowpoint Slug28.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug28.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug28.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug28.5gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug28.5gr · Slug · Hollowpoint→Hollowpoint Slug31.2gr · Slug · Hollowpoint→Hollowpoint Slug31.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug31.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug31.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug31.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug35gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug36gr · Slug · Hollowpoint Slug→Hollowpoint Slug38gr · Slug · Hollowpoint Slug→

.2513

Hollowpoint Slug26.8gr · Slug · Hollowpoint→Hollowpoint Slug29gr · Slug · Hollowpoint Slug→Hollowpoint Slug29.5gr · Slug · Hollowpoint→Hollowpoint Slug33.5gr · Slug · Hollowpoint→Hollowpoint Slug33.6gr · Slug · Hollowpoint→Hollowpoint Slug33.6gr · Slug · Hollowpoint Slug→Hollowpoint Slug34.9gr · Slug · Hollowpoint→Hollowpoint Slug38.5gr · Slug · Hollowpoint→Hollowpoint Slug38.5gr · Slug · Hollowpoint Slug→Hollowpoint Slug43.5gr · Slug · Hollowpoint→Hollowpoint Slug55.5gr · Slug · Hollowpoint→Hollowpoint Slug65gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug75gr · Slug · Hollowpoint Slug→

.3012

Hollowpoint Slug43.8gr · Slug · Hollowpoint→Hollowpoint Slug47.2gr · Slug · Hollowpoint→Hollowpoint Slug47.2gr · Slug · Hollowpoint Slug→Hollowpoint Slug49.5gr · Slug · Hollowpoint→Hollowpoint Slug54.5gr · Slug · Hollowpoint→Hollowpoint Slug61.5gr · Slug · Hollowpoint→Hollowpoint Slug61.5gr · Slug · Hollowpoint→Hollowpoint Slug65gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug65.5gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug85gr · Slug · Hollowpoint Slug→Hollowpoint Slug105gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug120gr · Slug · Hollowpoint Slug→

.3518

Hollowpoint Slug79gr · Slug · Hollowpoint→Hollowpoint Slug79gr · Slug · Hollowpoint Slug→Hollowpoint Slug93gr · Slug · Hollowpoint→Hollowpoint Slug93gr · Slug · Hollowpoint Slug→Hollowpoint Slug93gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug108gr · Slug · Hollowpoint Slug→Hollowpoint Slug108gr · Slug · Hollowpoint Slug→Hollowpoint Slug110gr · Slug · Hollowpoint→Hollowpoint Slug110gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug110gr · Slug · Hollowpoint→Hollowpoint Slug125gr · Slug · Hollowpoint→Hollowpoint Slug125gr · Slug · Hollowpoint Slug→Hollowpoint Slug125gr · Slug · Hollowpoint Slug→Hollowpoint Slug142gr · Slug · Hollowpoint→NSA Hollowpoint Slug142gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug178gr · Slug · Hollowpoint Slug→Hollowpoint Slug178gr · Slug · Hollowpoint Slug→Hollowpoint Slug178gr · Slug · Hollowpoint Slug→

.4522

Hollowpoint Slug196gr · Slug · Hollowpoint→Hollowpoint Slug196gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug196gr · Slug · Hollowpoint→Hollowpoint Slug220gr · Slug · Hollowpoint Slug→Hollowpoint Slug220gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug240gr · Slug · Hollowpoint Slug→Hollowpoint Slug240gr · Slug · Hollowpoint Slug→Hollowpoint Slug240gr · Slug · Hollowpoint Slug→Hollowpoint Slug265gr · Slug · Hollowpoint→NSA Truncated Cone Hollowpoint Slug265gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug265gr · Slug · Hollowpoint Slug→NSA Hollowpoint Slug265gr · Slug · Hollowpoint Slug→Hollowpoint Slug290gr · Slug · Hollowpoint→Hollowpoint Slug290gr · Slug · Hollowpoint→Hollowpoint Slug290gr · Slug · Hollowpoint Slug→Boat Tail Hollowpoint Slug298gr · Slug · Boat-tail hollowpoint→NSA Boat Tail Hollowpoint Slug348gr · Slug · Boat Tail Hollowpoint→Boat Tail Hollowpoint Slug350gr · Slug · Boat-tail hollowpoint→NSA Boat Tail Hollowpoint Slug350gr · Slug · Boat Tail Hollowpoint→NSA Boat Tail Hollowpoint Slug350gr · Slug · Boat Tail Hollowpoint→NSA Boat Tail Hollowpoint Slug400gr · Slug · Boat Tail Hollowpoint→NSA Boat Tail Hollowpoint Slug400gr · Slug · Boat Tail Hollowpoint→

.504

Hollowpoint Slug235gr · Slug · Hollowpoint→Hollowpoint Slug235gr · Slug · Hollowpoint→Hollowpoint Slug330gr · Slug · Hollowpoint→Hollowpoint Slug388gr · Slug · Hollowpoint→

Sources