Designed to allow repeated dry firing of 22 LR firearms, these snap caps are made of a material which cushions and absorbs firing pin impacts, while preventing damage to the face of the chamber. Unlike other printed snap caps, this material does not crack or shatter and can withstand multiple repeated hits in the same location.

See technical specifications below for more details.

Technical Specifications-

• Material: 95A shore hardness TPU at 100% infill
• Color: Bright Orange for easy visibility and safety
• Chemical resistance: Impervious to most gun cleaning solvents and lubricants.
• Includes: (10) .22LR snap caps
• Size variations available:
• Standard rim thickness – Designed to the max rim thickness allowed in .22LR SAAMI specifications, these are the most durable and are recommended in everything except 22 revolvers.
• Revolver rim thickness – Designed to meet a medium rim thickness according to .22LR SAAMI specifications, these are designed to work in 22 revolvers and are slightly thinner than the standard  model in order to easily allow revolver cylinders to rotate and not put additional stress on the indexing star and pawl mechanism.
• Storage and use: Do not store in a magazine for extended period of time or temporary deformation in the rim and body section can occur. These are a rubberized material and can temporarily deform if left stored under pressure for an extended period of time. Designed for dry fire training and manipulation drills.
• Durability: This is a consumable item with a lifespan that will vary depending on firing pin geometry, and strength of what it is being used in. Typical durability ratings shown below –
• 22 handgun with a blunt or flat faced firing pin – Multiple consecutive hit rated in the same location without extracting the snap cap. As long as an extra strength hammer or striker spring is not used, these will have the longest lifespan.
• 22 handgun with knife edge or very narrow surface area firing pin, or enhanced firing pin or striker spring strength – Multiple hit rated, although depending on the strength of the springs and the size of the firing pin face, multiple consecutive hits may cause damage to the snap cap rim. This varies by individual firearm
• 22 rifle – Although not expressly designed for use in 22 rifles, these do work well in AR-22 setups as long as the hammer spring weight is standard mill spec or below. These snap caps WILL PROTECT a rifle in the event of dry firing, but usable rim life will be shortened because most rifle firing pin or striker springs will cause tears or permanent deformation to the rim area.
• Warranty: Limited 6-month warranty from date of purchase at my discretion which covers any manufacturing defects. Damage from regular use or abuse due to heavy firing pin strikes are not covered as these are a consumable item and will wear out over time with use.
• Ebay Disclaimer: These are 100% inert rubber-like material dummy cartridges and are NOT LIVE AMMO. The demonstrated magazines and 22's shown in the pictures are NOT included, and are for demonstration purposes only.
• 3D Printed Disclaimer: These are a 3D printed part. While I do my best to ensure only the best quality components make it through the quality control process, there may on occasion be 3D printing artifacts such as but not limited to-whispy strings (a common artifact when printing this material), filament residue accumulation on the nose, or the presence of layer lines. These are not defects, and will in no way hinder the effectiveness of this product.

Firearms Safety Does NOT STOP When Using Snap Caps

Always Follow The 4 Cardinal Rules of Firearms Safety

1. Always Keep Firearm Pointed in a Safe direction
   Never point your gun at anything you do not intend to shoot. This is particularly important when loading or unloading a firearm. In the event of an accidental discharge, no injury can occur as long as the muzzle is pointing in a safe direction.
   A safe direction means a direction in which a bullet cannot possibly strike anyone, taking into account possible ricochets and the fact that bullets can penetrate walls and ceilings. The safe direction may be “up” on some occasions or “down” on others, but never at anything not intended as a target. Even when “dry firing” with an unloaded gun, you should never point the gun at an unsafe target.
   Make it a habit to know exactly where the muzzle of your gun is pointing at all times, and be sure that you are in control of the direction the muzzle is pointing, even if you fall or stumble. This is your responsibility, and only you can control it.
2. Treat All Guns as Though They are Loaded
   By treating every firearm as if it is loaded, a habit of safety is developed. Firearms should be loaded only when you are in the field or on the target range or shooting area, ready to shoot. Whenever you handle a firearm, or hand it to someone, always open the action immediately, and visually check the chamber, receiver and magazine to be certain they do not contain any ammunition. Always keep actions open when not in use. Never assume a gun is unloaded — check for yourself! This is considered a mark of an experienced gun handler!
3. Keep Your Finger Off the Trigger until You are Ready to Shoot
   Never touch the trigger on a firearm until you actually intend to shoot. Keep your fingers away from the trigger while loading or unloading. Never pull the trigger on any firearm with the safety on the “safe” position or anywhere in between “safe” and “fire.” It is possible that the gun can fire at any time, or even later when you release the safety, without you ever touching the trigger again.
4. Always Be Sure of Your Target and What’s Beyond It
   Don’t shoot unless you know exactly what your shot is going to strike. Be sure that your bullet will not injure anyone or anything beyond your target.
   Be aware that even a .22 short bullet can travel over 1 1/4 miles and a high velocity cartridge, such as a .30-06, can send its bullet more than three miles. Shotgun pellets can travel 500 yards, and shotgun slugs have a range of over half a mile.
   You should keep in mind how far a bullet will travel if it misses your intended target or ricochets in another direction.

Follow the safety procedures outlined here, develop safe shooting habits, and remember, firearm safety is up to you.

Source: NSSF