The Super X2 Practical MK I and MK II shotguns are specialized versions of the Winchester Super X2 design made specifically for practical shooting competition and similar events. The design is built on the basic Super X2 platform with some differences. The Practical features an extended magazine tube for larger magazine capacity. a unique barrel with cantilever rear sight base and fold-down sight on the MK I and a removable LPA sight on the MK II.

Some components, like certain surface areas of the magazine tube, have been configured for heavy use. Your Super X2 Practical is supplied with one (1) Standard Invector™ choke tube, which is choked cylinder bore. Other tubes are avail-able as accessories from your dealer. 

This supplement addresses the unique features of the Super X2 Practical only. General instructions and warnings are contained in the complete Super X2 owner’s manual supplied with your gun.

The Super X2 Practical has a 12 gauge, 2³⁄₄" chamber. It is designed to handle 2³⁄₄" shells only as detailed in the next section (“Ammunition and Gas Pistons”). This includes all but extra-light loads. The Super X2 Practical is NOT designed to handle 3" or 3¹⁄₂" shells. Follow all instructions and warnings regarding ammunition and chamber length found in the complete Super X2 owner’s manual. 

The Super X2 Practical is designed to fire 2³⁄₄" shells only. Both Practical shotgun models include two separate gas pistons (Figure 1). The pistons are specifically configured to handle the full spectrum of factory sporting shells and 2³⁄₄" magnum loads. Always use the correct piston for the ammunition being used. Using the incorrect piston may cause malfunction and/or cause serious, unnecessary wear on the action. Instructions for changing the pistons begin below.

PISTON #1 (LIGHT LOADS) - LESS THAN 1¹⁄₄ OZ. AND REDUCED RECOIL LOADS

This is the main piston for target shooting. It is only to be used with loads that are less than 1¹⁄₄ oz., and reduced recoil loads. This piston is identified by a red ring on the bottom.

PISTON #2 (HEAVY LOADS) - 1¹⁄₄ OZ. AND HEAVIER LOADS, PLUS BUCKSHOT, SLUGS, AND HIGH-VELOCITY LOADS

This is the primary piston for most shooting situations. It is to be used when shooting 1¹⁄₄ oz. and heavier loads, including high-velocity loads, buckshot, and slugs. This piston is identified by a black ring on the bottom.

The magazine on the Super X2 Practical holds eight (8) 2³⁄₄" shotgun shells. With one shell in the chamber you will have nine (9) shots total capacity with 2³⁄₄" shells. Mixed combinations of shell lengths (and types) may affect capacity. At a suitable range, verify and note the capacity of your new Super X2 Practical. Follow instructions for loading the magazine found in the complete Super X2 owner’s manual.

IMPORTANT: THE SUPER X2 PRACTICAL IS DESIGNED SPECIFICALLY FOR PRACTICAL SHOOTING COMPETITIONS AND SIMILAR SHOOTING RANGE USES. IT IS NOT DESIGNED FOR HUNTING. FOR THIS REASON, IT IS NOT FURNISHED WITH A PLUG (THREE SHOT ADAPTER) FOR LIMITING MAGAZINE CAPACITY TO TWO (2) SHELLS. NO PLUG/ADAPTER IS PROVIDED OR AVAILABLE FROM THE FACTORY. THIS FACT MAKES THE PRACTICAL UNSUITABLE FOR HUNTING MIGRATORY BIRDS IN ALL STATES OR FOR HUNTING ANY GAME IN A NUMBER OF OTHER STATES.

Your Super X2 Practical comes fully assembled in its supplied, padded, protective case. To disassemble and change the gas pistons, follow the general instructions found in the complete Super X2 owner’s manual along with these important additions.

ALWAYS PLACE THE SAFETY IN THE “ON SAFE” POSITION BEFORE BEGINNING ANY WORK ON YOUR SHOTGUN. CHECK YOUR GUN CAREFULLY TO BE CERTAIN THAT THE CHAMBER, FEED MECHANISM AND MAGAZINE CONTAIN NO SHELLS. ALWAYS KEEP THE MUZZLE POINTED IN A SAFE DIRECTION. READ AND HEED THE SAFETY/WARNINGS SECTION IN THE FIRST PART OF THE COMPLETE SUPER X2 OWNER’S MANUAL.

1. Make sure your gun is fully unloaded. Keep the muzzle pointed in a safe direction as explained in the complete Super X2 owner’s manual.

2. Lock the action rearward.

3. Unscrew the magazine cap.

4. Remove the forward magazine sleeve from the magazine by sliding it forward, off the tube.

5. Slide the forearm forward, fully over the extended magazine tube.

6. Remove the barrel by pulling it forward — staying in alignment with the magazine — until the magazine bracket passes the end of the magazine. Set the barrel aside.

7. At this point you can remove the existing piston and exchange it with the other piston, installing the piston with the taper of the piston towards the muzzle. Or, to continue disassembly, remove the gas piston, gas sleeve and sleeve spring by sliding them forward off of the magazine tube one at a time as explained in the complete Super X2 owner’s manual. Your gun’s barrel is fully disassembled (Figure 2).

8. For disassembly and reassembly of the trigger group and other internal components follow instructions and warnings in the complete Super X2 owner’s manual.

1. Insert the sleeve spring, gas sleeve and piston — in that order — on the magazine tube as explained in the complete Super X2 owner’s manual.

2. To reinstall the barrel, align the barrel with the magazine tube and inset the gas bracket over the magazine tube and slide rearward. Align components as explained in the complete Super X2 owner’s manual. Be careful to position the cantilever in alignment with the receiver before the barrel extension reaches the receiver as you slide the barrel rearward. It may require some careful positioning the first time to learn how to line up all the components as they come together.

3. With the barrel fully in the correct position replace the forearm as shown in the complete Super X2 owner’s manual, sliding it from the end of the magazine all the way into position.

4. Insert the forward magazine sleeve onto the magazine tube, flanged end first. This is the end with the noticeable flange and a rectangular protrusion coming from the flange.

5. Position the protrusion downward, in relation to the barrel, where it contacts the front of the forearm. It will drop into a matching recess in the front of the forearm (Figure 3).

6. With the forward magazine sleeve in place, replace the magazine cap. The barrel and gas system are now fully reassembled.

All Super X2 Practical shotguns have a cantilever rear sight rail for mounting optical, red dot or similar type sights. Follow the instructions provided with any accessory sight to install the sighting system. 

The Practical MK I incorporates a fold-down rear sight (Figure 4) located on the front of the sight rail. With the rear sight in the “up” position the sight aligns with the fixed front sight. When folded down, the lengthwise groove in the cantilever can be used as a sighting plane, aligning with the front fiber optic sight for extremely fast sighting situations. The rear sight is adjusted for elevation using the two small screws found on the rearward side of the rear sight. Loosen them slightly and move the sight blade up or down to adjust the sights. Move the blade up to move point of impact up. Move the blade down to lower point of impact. Windage adjustment is accomplished by moving the front (or rear) sight in the dove tail. Carefully tap with a hammer using a non-metal drift against the sight base. 

Be especially careful when cleaning guns with Dura-Touch® Armor Coating and other special finishes. Always prevent these surfaces from coming in contact with cleaning solvents, barrel scrubbers and other strong chemicals. It is preferable to clean these surfaces with a light gun oil containing no solvents or with a damp cloth and mild dish soap (be sure to keep water out of the action). When cleaning your firearm’s bore and action, protect the external finishes from any contact with chemicals used. Also, avoid any contact between external finishes and other strong chemicals like those found in DEET-containing insect repellents, sunscreens, etc. Damage to Dura-Touch and other finishes caused by chemicals is irreversible and unrepairable.

For service, repair, and parts information, call for the location of the Authorized Repair Center near you: 1-800-322-4626. 

For information on obtaining parts go to the Winchester Firearms website at: www.winchesterguns.com. 

For general questions or comments call: 1-800-945-5237.

U.S. Repeating Arms Company offers an information resource for you on the world wide web. 

• List of authorized repair centers.
• Customer service information.
• Answers to many technical and historical questions.
• Links to helpful sites.

Go to:  www.winchester-guns.com