ScopesAndAmmo.com Online Store for Shooting Accessories and Airguns (Canada)

Top » Catalog » Airgun Parts, Custom & Service » Crosman Custom Airgun Parts » SA-NPSSCKit » Reviews

My Account | Cart Contents | Checkout

Quick Find

Manufacturers

Categories

Scopes, Red Dots, Lasers-> (33)
Scope Rings/Rails/Mounts-> (26)
Airguns-> (39)
AG Pellets and CO2-> (35)
Accessories, Cases, Tools-> (37)
Airgun Parts, Custom & Service-> (144)
  Crosman Custom Airgun Parts (15)
  Crosman Barrels (10)
  Crosman Seal/Maintenance Kits (55)
  Weihrauch/Beeman/RWS-Diana Parts (2)
  QB78-AR2078 Parts & Accessories-> (29)
  QB57 Parts (1)
  Airgun Maintenance Items (6)
  HPA (Air) and Co2 Bulking Parts (15)
  Assorted Seal Kits (9)
  Crosman Pistol Grips (2)
Blowouts/Stock Clearance Items-> (13)
Firearm (Powderburner) Items->

What's New?

Crosman Powermaster 66 Seal Kit
$19.99

Information

Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us

NPSS Conversion Kit for Phantom/Quest/Optimus 1000
[SA-NPSSCKit]

$96.99

by Darrell Fowler

Date Added: Friday 28 April, 2017

I purchased 2 of these kits and upgraded a Crosman Optimus and a Stoeger X-10. The Stoeger was a bit more work as the end of the new breech plug had to be ground down by about 2 mm to fit flush with the end of the compression tube. I was surprised to find that both rifles are now significantly more accurate - perhaps the nitro struts are more consistent than the springs. It wasn't cheap, but was a fun project and I'm pleased with the results.

Rating: [5 of 5 Stars!]