Half aluminium cylinder (M4,SR16,MP5..)

<p>High quality and very light  aluminium cylinder.  Suitable for rifles with the shorter barrels. For example M4, SR16, MP5, A5,SD..etc. Not suitable for NBU piston/cylinder heads.</p>
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<td> Material</td>
<td> Anodized aluminium</td>
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<td> Application</td>
<td> Barrel length 200 – 400mm</td>
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<td> Weight</td>
<td> Only 11g</td>
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