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Hi-Cap STANAG FN® 300bb Magazine for AR15 - Cybergun

16.50

Tax included Product made to order generally delivered in 7/10 working days.

The 300bb STANAG Hi-Cap Magazine for AR15 series, distributed by Cybergun, combines the reliability of the classic design with the prestige of the official FN Herstal® license. Constructed with a solid stamped metal shell protected by a wear-resistant finish, it offers an incredibly realistic feel and a capacity of 300 BBs. Equipped with the traditional winding wheel, it guarantees smooth feeding and extreme compatibility with the best M4/M16 platforms on the market such as CYMA, VFC, Echo1 and ICS.

Size Guide

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.

Men's Sizes

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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COLOR

black

Volume discounts

Quantity	Unit discount	You Save
3	5%	Up to 2.48

Quantity

On demand!

Description
Product Details

Uncompromising Realism and Robustness:
If you are looking for the reliability of a classic magazine combined with impeccable aesthetics, this Cybergun model is the ideal choice for your setup. The outer shell is made of solid stamped metal, designed to return maximum tactile realism and excellent resistance to field stress. The surface is treated with a special wear-resistant finish that protects the metal from scratches and oxidation, maintaining an operational look over time. The real touch of class is the lower base, which proudly displays the trademarks and original FN Herstal® logos under official license.

Reliable Mechanics and High Compatibility:
Inside the robust metal shell hides a high-quality injection-molded polymer mechanism. The feeding of the 300 BBs is entrusted to the traditional and infallible lower winding wheel, shaped to be easy to operate even when wearing tactical gloves. In addition to the great build quality, the strength of this magazine is its versatility: it has been rigorously tested to ensure solid insertion and perfect feeding on M4/M16 replicas of renowned brands such as CYMA, VFC, G&P, Echo1, ICS, King Arms and KWA.

Main Advantages

Official FN Herstal® License: Original details and logos on the base for true realism purists.
Metal Construction: Ultra-resistant stamped shell with protective wear-resistant outer finish.
Ideal Capacity: 300 rounds (Hi-Cap) for a perfect balance between great autonomy and low weight.
Extreme Compatibility: Standardized to adapt to the best AR15/M4 (AEG) platforms on the market.

Technical Specifications

Manufacturer: Cybergun (Official FN Herstal® License)
Weapon Model: AR15 / M4 / M16 Series
Type: Winding Hi-Cap
Capacity: 300 BBs
Material: Stamped metal outer shell, internal polymer components
Guaranteed Compatibility: CYMA, VFC, G&P, Echo1, ICS, King Arms, KWA (and Marui compatibles)
Color: Black

Package Contents

1x FN Herstal® Metal 300bb STANAG Hi-Cap Magazine for M4 - Cybergun

Pro Maintenance Tips

Perfect loading: Being a classic drop-in Hi-Cap, open the rectangular door on the top and pour the BBs in a cascade. Never use the speedloader nozzle on the feed hole! After filling it, turn the wheel under the base continuously until you feel the resistance increase and the mechanical "clack" becomes duller. At that point the spring is fully tensioned and you are ready to fire.

Metal maintenance: The Cybergun wear-resistant finish does a great job, but metal always requires a minimum of care. If you play in the rain or in conditions of high humidity, at the end of the day give it a nice wipe with a dry microfiber cloth. An imperceptible veil of silicone oil sprayed on the outer shell will help prevent oxidation over time.

Spring rest: As with all winding magazines, the golden rule is this: at the end of the game, empty all the BBs from the tank and completely discharge the spring tension. To do this, simply hold down the retaining tooth at the top or turn the wheel a few times. The internal mechanics will thank you by fishing perfectly for years!