The M4 Magazine Adapter for Shotgun manufactured by Saigo Defense is the ultimate accessory to transform your pump-action shotgun into an unstoppable CQB machine. Made of sturdy black polymer, this module fits into the cartridge compartment and allows you to feed the shotgun using the very common M4 / AR15 magazines. Compatible with the vast majority of spring and gas pump-action shotguns (Tokyo Marui, Secutor, Golden Eagle, Cyma systems), both single-barrel and 3-barrel (Tri-Shot).
This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.
| International | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|
| Europe | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
| Chest Circumference (inches) | 33-35" | 36-38" | 39-41" | 42-44" | 45-47" | 48-50" | 51-53" |
| Chest Circumference (cm) | 84-89 | 91-97 | 98-104 | 107-112 | 114-119 | 122-127 | 129-134 |
| Waist Circumference (inches) | 28" | 30" | 32" | 34" | 36" | 38" | 40" |
| Waist circumference (cm) | 71 | 76 | 81 | 86 | 91.5 | 96.5 | 101.5 |
LOWA FOOTWEAR SIZE CHART
SIZE SELECTION:
THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)
conversion chart: UK size - (IT size) - size in mm
Size 6.5 (40) 257mm
Size 7 (40 3/4) 262mm
Size 7.5 (41.5) 266mm
Size 8 (42) 270mm
Size 8.5 (42.5) 274mm
Size 9 (43 1/4) 278mm
Size 9.5 (44) 283mm
Size 10 (44.5) 287mm
Size 10.5 (45) 291mm
Size 11 (46) 295mm
Size 11.5 (46.5) 300mm
Size 12 (47) 304mm
Size 12.5 (48) 308mm
Size 13 (48.5) 312mm
NEED ADVICE ON CHOOSING A SIZE?
Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!
e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!
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Infinite Firepower for your Pump-Action Shotgun:
The appeal of the pump-action shotgun in airsoft is undeniable, but having to reload the 30-BB cartridges every 10 shots (in Tri-Shot models) can be a fatal disadvantage in the most frenetic CQB arenas. Saigo Defense has the solution: this polymer adapter fits exactly where you would put the normal 12-gauge cartridge, but protrudes downwards offering you a real magwell to attach any standard M4 magazine. Imagine having 120, 150 or even 300 BBs available before having to reload your shotgun!
Universal Compatibility and Quick Installation:
The intelligent design of this adapter makes it a "Plug & Play" accessory. It has been tested to work with the most popular pump-action systems on the market that use the classic 30bb cartridges/shells: Tokyo Marui, Cyma, Secutor, Golden Eagle, Double Eagle and related clones, both in spring (Spring Action) and gas versions. The side-mounted lever release allows you to drop the empty M4 magazine in a fraction of a second for a lightning-fast tactical reload.
Aesthetics vs. Tactical Advantage: Let's be clear: mounting an M4 magazine under a pump-action shotgun makes purists of realism cry! Aesthetically it is a "sore in the eye", but the tactical advantage it will give you in the arena is devastating. You can saturate corners and corridors with BBs by pumping endlessly without ever having to stop to look for a new cartridge. You will be the nightmare of the opposing faction.
Better Mid-Caps: We strongly recommend combining this adapter with M4 mid-cap magazines. Why? First of all, due to space (a very long hi-cap, combined with the adapter, risks interfering with the movement of the arm if the cocking lever of your rifle retracts a lot). Secondly, the hi-cap wheel could be uncomfortable to turn once hooked underneath. A nice 120/150-round mid-cap is the "perfect match"!
How to attach and remove: Installation is trivial: open the flap under the rifle, insert the upper cylinder of the adapter until it "clicks". From that moment on, you will use the lever on the adapter to release the M4 magazines. When at the end of the game you want to remove the entire adapter from the rifle, simply pull the native cartridge ejection lever of your shotgun (usually near the trigger), and the adapter will pop out like a normal shell.