6.05 mm Precision Inner Barrel in AISI 304 Stainless Steel - FPS

49.90

Tax included

FPS Softair precision inner barrel, made of high-quality AISI 304 Stainless Steel. Internal diameter of 6.05 mm for a perfect balance between precision and reliability.

100% Made in Italy product derived from a high-tech production process (CNC turning, grinding, lapping, polishing). Hop-Up window optimized for standard and Flat buckings. Available in various lengths.

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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Description
Product Details

FPS Softair presents its line of precision barrels, a product of excellence entirely designed and manufactured in Italy. The base is a precision-drawn AISI 304 Stainless Steel micro tube.

What distinguishes these barrels is the complex machining cycle: CNC turning, linear grinding, internal boring, lapping and finally ultrasonic polishing. The result is a mirror-like internal surface that maximizes BB smoothness.

The 6.05 mm diameter offers an excellent compromise, guaranteeing tight groupings without the jamming risks typical of extreme barrels (6.01/6.02). The Hop-Up window is shaped to be universal: it works perfectly with both traditional buckings and Flat systems. The use of AISI 304 steel guarantees the total absence of oxidation (unlike brass or aluminum) and allows deep cleaning even with metal brushes to remove stubborn plastic residues without scratching the barrel.