BEST SELLERS
Refillable 90g CO2 Cylinder
Benjamin Discovery "Disco Pack"
2260 / Discovery Brass Trigger
1377 / 1322 FATTY Forearm
Max Flow Transfer Port Kit
Two Stage Trigger Upgrade

NEW LISTINGS
Solid Brass Power Adjuster  (08/14/16)
THREE Set Screw Steel Breeches (07/24/16)
Stainless 22xx Valve Screw (07/22/16)
Stainless Front Breech Screw (07/22/16)
Stainless Clevis Pin Upgrade (07/22/16)
Steel Breech Plastic Rear Sight (03/28/16)
.25 Marauder Rifle Barrel (03/20/16)
Adjustable Sears & Power Adjusters (03/12/16)
Hidden Screw Pumpers! (03/10/16)

Marauder Rifle Trigger Assembly

This is the Benjamin Marauder Trigger Assembly, p# 1763A105 - no other parts that may or may not be required for your project are included. Trigger ASSM only. Brand new, never used.

Location


Solid Brass Power Adjuster for
Crosman 1377 1322 P1377 P1322 2289

Grade: B

This is a milled-from-scratch power adjuster for the Crosman pumper line listed above. Both the body and thumb screw are solid brass.

This specific unit is being sold as "Grade B" due to light machining marks on the HIDDEN portion of the adjuster (what tucks into the back of the Crosman).

The exposed body is in good condition, as seen in the photos, but the unit must be sold as Grade B due to the hidden defects.

The photos of the adjuster are the exact one you will receive. You will also receive the plastic adjuster guide (not pictured).

For cosmetic purposes, I have NOT milled a stop screw for the adjuster wheel. If you want the stop screw drilled and tapped, please let me know and I'll do it for free.

Solid Brass 13xx Power Adjuster - Grade B

Location


UPDATED! Two Stage Trigger System
Now Fully Compatible With More Models

I have updated the Two Stage Trigger Kit to work with more models with less fuss. Check it out!


CUSTOM Steel Breech Kit with THREE Set Screws
For Crosman 2240, 2250, 2260, 1377, 1322, P1377, P1322, 2289

The Crosman Steel Breech is a hugely popular modification, however its biggest disappointment is the fact that it only has one set screw for the barrel. Most of us that produce aftermarket breeches machine two set screws to securely hold that barrel in place.

Alliance Hobby is proud to present another exclusive product. This is a Crosman Steel Breech Kit with THREE set screws. Two would have looked funky with the OEM screw placement, so we went with three. That barrel is going NOWHERE.

You have your option of .177 cal, .22 cal or Multi Cal (both bolt calibers included so you can swap as you see fit).

You will receive everything in the photo PLUS three stainless set screws that are chrome-like and shiny. The barrel & sight are not included and shown for illustrative purposes only.

FREE USA Shipping

Caliber

$15 International Shipping

Caliber


CUSTOM Discovery Steel Breech Kit
with THREE Set Screws

This is a Crosman Benjamin Discovery steel breech with THREE set screw locations. It is in used condition as it has sat in my shop for some time. Still completely useable, just not 10/10 condition. Note that the Disco breech does NOT have grooves for a rear sight (as opposed to the normal Crosman Steel Breech Kit).

You will receive all necessary installation parts: .22 bolt, screws, bolt cover, etc. If you need a .177 bolt instead, let me know.

FREE USA Shipping

Caliber

$15 International Shipping

Caliber


Paintball / PCP Nipples

These are the quick connect nipples commonly used in paintball applications and also on PCP airguns such as the Crosman Benjamin Marauder & Discovery. Available are the standard male, inner thread male and female fittings. All feature 1/8" NPT threads.
 


Standard Male


Inner Thread Male


Female

FREE USA Shipping
Style

$5 International Shipping
Style


Stainless Steel Valve Screw for Crosman 2240 2250 2260
Replaces 151-015

This listing is for a replacement Stainless Steel Phillips Head (or Slotted) Valve Screw for the 2240 2250 2260 valves.

Replaces Crosman part number 151-015.

These screws are impossible to find and are cut in-house at Alliance's machine shop.

The listing is for the screw only. The valve is NOT included.

$9.99 + FREE USA Shipping

Head

$5 International Shipping
$9.99 + $5.00

Head


Stainless Steel Clevis Pin Upgrade for
Crosman 1322 1377 P1322 P1377 2289
Replace that Roll Pin - 130-030

This listing is for a stainless steel clevis pin, a roll pin replacement for the Crosman 1377 1322 P1377 P1322 2289.

Working on these pump guns is a pain in the neck as you always have to drive out, and drive back in, that annoying roll pin.

I have offered a nice Shoulder Bolt solution for some time now, but decided to offer this clevis pin idea, too.

The pins are offered in both a long and short version. I have removed a bit of the material in the "short" version to make a more streamlined look.

That's the only difference. It's only about 1mm on each side. The long version looks more substantial, the short version looks streamlined. Buyer's choice.

Both the pin and rings are included. Replacement rings are available, if needed.

Also available is a 3/16" drill bit. The bit is not needed. You can force the pin through the main tube, but cleaning the hole with the bit does make the job a bit easier.

Also, for full disclosure, I did take a bit of sandpaper to the very tip of the P1322 plastic pump arm in the photos. Makes for a cleaner look.

FREE USA Shipping

Style

$5 International Shipping

Style

Stainless Steel Phillips Head Front Breech Screw
For Crosman 2240 2250 2260 1322 1377 P1322 P1377

Stainless Steel Front Breech Screw Crosman - Replaces 1322B027

The Crosman Front Breech Screw, as found on the 2240 2250 2260 1322 1377 P1322 P1377, etc, is a known weak point. It's easily lost, it always strips the hex head and is just an all around pain in the butt.

This listing is for one replacement stainless steel phillips head screw. Also included is the .050" hex wrench to remove the OEM screw.

My stainless screw is specifically machined here in the shop to fit in the front breech. Will work with the plastic and steel breech (aluminum, too). "Hidden Screw" or "Exposed Screw" breeches, it doesn't matter, it will fit.

FREE USA Shipping

Quantity

$5 International Shipping

Quantity


Crosman Steel Breech Kit + REAR SIGHT! FINALLY!!
For 2240 2250 2260 P1322 P1377 1322 1377 2289

Everyone knows if you buy the Crosman Steel Breech Kit that it doesn't come with a rear sight.

There are aftermarket sights available, such as the LPA MIM, but they're pricey. Often, they cost more than the breech itself!

Alliance Hobby is pleased to release the standard Crosman plastic rear sight, that has been milled to accommodate the Crosman Steel Breech Kit.

This listing is for the entire Steel Breech Kit + Rear Sight. It is a complete, ready to install package.

Buyers may notice that the elevation blade could rub against the bolt cover on elevation-low conditions.

I will be happy to mill, for free, the blade in half for a better fit. Email me, if interested.

If you want to install this on an OLD 1377/1322 (those with rear cocking knobs), you will need to purchase more than this breech. Email me.

Crosman Steel Breech Kit + Rear Sight

Location
Caliber


NEW! Power Adjuster for Crosman
P1322 P1377 1322 1377 2289

Alliance Hobby is pleased to introduce a steel power adjuster for the Crosman models listed above.

Previously unavailable on everything except CO2 guns, we now bring you a well-machined option for your Crosman pumper!

The adjuster body is steel, available blued (shown) or with a polished mirror-shine finish
(photos coming soon, but resemble my polished barrels look).

Your thumb wheel is available as OEM plastic, brass or stainless steel (those photos coming soon).


13xx Power Adjuster
Free USA Shipping

Thumb Wheel

13xx Power Adjuster
International Shipping

Thumb Wheel


Standard Rear Sight for Crosman Steel Breech (sight only)

Everyone knows if you buy the Crosman Steel Breech Kit that it doesn't come with a rear sight.

There are aftermarket sights available, such as the LPA MIM, but they're pricey. Often, they cost more than the breech itself!

Alliance Hobby is pleased to release the standard Crosman plastic rear sight, that has been milled to accommodate the Crosman Steel Breech Kit.

You can order JUST the sight (literally the sight block and nothing else), the entire breech + screw, or an entire steel breech + rear sight KIT.

Milled Plastic Rear Sight For Crosman Steel Breech
FREE USA or International Shipping

Options


.25 Marauder Rifled Barrel - 2563-001

.25 Marauder Rifled Barrel - 20" Length - 2563-001

Brand new, never installed, never used.

Color


NEW! FINALLY!
HIDDEN SCREW Steel Breech P1322 & P1377 Pistols!!!

The hidden screw steel breech kit is now available for the 1322, 1377, P1322 and P1377!!!

For those that don't know, Crosman offers a "hidden screw" steel breech on certain models. This breech is amazing because the "front breech screw" is no longer in the pellet loading area. It's now tucked underneath the bolt which greatly facilitates easier pellet loading. If you've ever struggled to insert a pellet into the breech, you know what I'm talking about.

Anyhow, this breech has always been available, but it's only ever been compatible on the CO2 guns (2240 2250 2260 etc). It's never been compatible on the pumpers because the main tube didn't have the proper hole and a notched hammer has never been made available (the hammer must be notched as the screw sits farther back, interfering with normal hammer operation).

Alliance Hobby is pleased to present a fully functioning pump gun (many options available) with the hidden screw breech!!!

It's expensive, as the steel breech price is built into the gun and also for the machining involved. However, the gun will ship fully assembled and fully tested. I contemplated selling this as a kit, but your gun would need completely disassembled and rebuilt from the ground up.

NOTE: There is NO rear sight included. The LPA MIM and a couple Williams sights are compatible, but the idea of the steel breech is, normally, to run a scope or red dot, etc.

Hidden Screw Pump Gun
$199.99 + Free USA Shipping

Caliber
Breech
Grips

Turn my pumper into a 2289 Backpacker! +$100
Longer barrel, fatty forearm and shoulder stock!!
Hidden breech included, too, of course.

Barrel

For an additional $100, you get a longer barrel,
the awesome Fatty forearm and matching shoulder stock.

$299.99 shipped for the entire gun.

All Alliance Hobby guns carry a lifetime warranty.


The Alliance Hobby Big Boy Kit
The quick, easy and complete barrel upgrade for 1322, 1377, P1322 or P1377.

Everyone wants a longer barrel on their pumper, but unlike the CO2 guns it's *not* just a barrel swap.

You need the longer barrel, the 2289 band kit and front sight. And you have to press out the roll pin up front.

Pressing it out is much easier than pressing it in, so I've included a shoulder bolt upgrade that makes the entire job easy peasey.

Big Boy Kit
Free USA Shipping

Barrel
Shoulder Bolt
Front Sight

Big Boy Kit
International $5 Shipping

Barrel
Shoulder Bolt
Front Sight


Crosman 14" .177 Barrel

I am now offering rifled 14" .177 barrels for the various Crosman lines. Barrel has OD of 7/16" (11.1125mm).

This barrel will fit the 2240 1322 1377 2250 2289 P1322 P1377.

14" .177 has never been offered by Crosman or anyone else, so I am now taking 24" .177 barrels and cutting them down to 14". I am then facing and crowning the muzzle for a nice, accurate shot. Furthermore, I am milling the proper "flat spot" on the top of the barrel for the plastic front sights. The photos show the bare steel finish, but the muzzle will be reblued to a nearly perfect match.

If you're swapping calibers from .22, you'll need the .177 bolt, too.

If you want to put them on a pumper (1322 1377), you'll need the 2289 band kit, new front sight and roll pin.

Both of those options are available above. You can, of course, buy the barrel only.

14" .177 Barrel
FREE USA Shipping

Options

14" .177 Barrel
$14.99 International Shipping

Options